** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Twiddlebugs Episode 0961 Air date January 17, 1977 The Twiddlebugs get a new postage stamp portrait of George Washington, but have trouble getting it to stick to the wall. They finally get it to work, but it is upside down. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Episode_1316 Arthur and Annie look for the letter A, while a shadowy figure observes all the A words they say. Voices by Jim Thurman ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Ernie_and_Bert_Sketches:_Apartment Episode 0694 Air date December 12, 1974 Ernie answers the telephone. Bert overhears the conversation, which involves a baseball game, a rainy day, and a gorilla stealing a baloney sandwich. When Bert asks who just called, Ernie says it was a wrong number. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Billy_Jo_Jive Billy Jo Jive, self-described super crimefighting ace, was a prepubescent African-American detective in animated segments on Sesame Street in the late 1970s and early 80s. Along with his sidekick, Smart Susie Sunset, Billy Jo would solve crimes in his neighborhood. The series was produced by former Terrytoons animator Ray Favata. The characters of Billy Jo and Smart Susie originated in a series of children's books by John Shearer, with illustrations by his father Ted Shearer. The series debuted with Billy Jo Jive, Super Private Eye: The Case of the Missing Ten Speed Bike in 1976. When the sequel The Case of the Sneaker Snatcher was released in 1977, the cover boldly advertised "Don't miss Billy Jo Jive and Susie Sunset on Sesame Street!" ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Ernie_and_Bert_Sketches:_Expeditions At the movies: Lady with Tall Hat Episode 0677 Air date November 19, 1974 A lady with a very tall hat sits in front of Ernie, blocking his view of the movie. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Signing_Alphabet Signing Alphabet: From Muppet Wiki Date 1977 Signing Alphabet is a film by animator Steve Finkin that features Western classical music for voice and electronics by Joan La Barbara. An image of an animated hand morphs into the letters of the alphabet and vice versa, and its colors change into inhuman flesh tones. The soundtrack consists of a tapestry of sound made entirely of La Barbara’s voice using the sound of each letter, processed and manipulated electronically, that makes unnatural timbres. Sometimes the results are pleasing, and sometimes there are harsh dissonances. As the letter or American Sign Language gesture for the letter appears, each letter can be heard clearly. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Ernie_and_Bert_Sketches:_Apartment Episode 0669 Air date November 7, 1974 Ernie keeps taking glasses of water outside the apartment. Bert thinks of possible uses Ernie could have for this water. As it turns out, the kitchen faucet is broken, and Ernie's trying to get rid of the water before the apartment floods. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

http://muppet.wikia.com/wiki/Ernie_and_Bert_Sketches:_Apartment Episode 2691 Air date February 26, 1990 Ernie plays a game with Bert where Ernie plays riffs on his drum set and Bert has to repeat them back. Bert is surprisingly good at the game. ** NOTE: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.

Kristy McNichol and Karen Carpenter. From the Carpenter's 1977 Christmas Special. Note on content: All clips and videos remain the sole property of the respective copyright holders. No videos are for sale, nor do they imply challenge to ownerships. They are intended strictly for entertainment, educational, and historical purposes, and fall under the "Fair Use" guideline.