Roller skates

Muppets on Rollerskates

 * A penguin in Episode 3995 of Sesame Street
 * Alice in Big Bird's Birthday or Let Me Eat Cake
 * Baby Bear in Episode 3966 of Sesame Street
 * Bert and Ernie in Big Bird's Birthday or Let Me Eat Cake
 * Big Bird in many productions, such as Big Bird's Birthday or Let Me Eat Cake
 * Forgetful Jones in Big Bird's Birthday or Let Me Eat Cake
 * Fozzie Bear in The Muppet Show Episode 215: Lou Rawls
 * Grover in Big Bird's Birthday or Let Me Eat Cake
 * Miss Piggy in The Muppets Take Manhattan
 * Snuffy in Big Bird's Birthday or Let Me Eat Cake
 * The Two-Headed Monster in Big Bird's Birthday or Let Me Eat Cake

Note: You Can't Rollerskate in a Buffalo Herd