During the early years, Harvey Kneeslapper pulled a lot of pranks on others. He probably rivaled Ernie as Sesame Street's practical joker.
Individual Skits
- Do You Know Where I Wanna B?
- Harvey Kneeslapper asks a man, "Do you know whre I wanna B? The man doesn't know. Harvey says, "I wanna B right here!, and then slaps a B onto the victims chest.
- Picture of U
- Harvey Kneeslapper goes to Fat Blue and asks, "Can I take a picture of U? Fat Blue gives him permission, but Harvey tells him that his shoes are untied, and when Fat Blue looks down, Harvey slaps the letter U on top of Fat Blue's head and takes a picture of it.
- Harvey Kneeslapper and The Pogo Stick
- Harvey Kneeslapper is bounching on a pogo stick. A muppet walks up to him and comments on the pogo stick, saying that he'd like to try it. Harvey asks him, You want two?
- Do Ya Got an A on Ya?
- Harvey Kneeslapper asks a passerby if he has an A on him. The passerby doesn't, so Harvey puts one on him.
- X Marks The Spot
- Harvey Kneeslapper paints a letter X on a man.
- Toys in The Closet Part 1
- Harvey Kneeslapper fills up his closet with so many toys that when somebody opens it, all of the toys in the closet will fall on that person.
- Toys in The Closet Part 2
- Harvey's prank has backfired. Instead of toys falling, the closet leads to another place.
- Toys in The Closet Part 3
- Harvey is annoyed over his prank backfiring so he opens the door and get's what he deserves.
- Wanna C?
- Harvey Kneeslapper looks inside a paper bag and laughs and asks his next victim if he wants a C.
- Ya Want One?
- Harvey Kneeslapper holds a cookie and asks his next victim if he wants one. It's better to just say no.
- Harvey Kneeslapper and The Mail Man
- Harvey Kneeslapper tells the mail man that he has a letter for his mother: the letter R! (Note: A similar practical joke was pulled in The Muppet Show Episode 115: Candice Bergan, which also included the letter R and was pulled by another Frank Oz character, Fozzie Bear)
- Harvey Kneeslapper and his joy buzzer
- Harvey Kneslapper explains to the audience that he is holding a joy buzzer in his hand and plans on asking somebody to give him afive, shocking his victims hand. However, when he asks a victim Gimmie Five!, his victim slaps a number five on him.
- Wanna see something funny?
- In the park, Harvey Kneeslapper plans to ask a man, "Wanna see something funny?" then hold up a mirror in front of the man. Instead, the man laughs at Harvey's funny face.
- Confetti gag
- Harvey Kneeslapper sets up a bucket of confetti on top of a partially opened door, so that whoever goes through the door will get the confetti dumped on them. Instead, a little girl walks by and closes the door, so that the confetti lands on Harvey!
- Man In Snowstorm
- part 1
- Kermit has gotten a phone call about there being a man who is standing out in a terrible snow storm, and Kermit wants to find that man and interview him.
- part 2
- Kermit is still looking for the man.
- part 3
- Harvey Kneeslapper informs Kermit that he is the one who made the call, which was a prank call. As it turns out, Kermit was the man standing out in the storm.