From Muppet Wiki

Sclrap Flyapp is a sketch featured many times on variety shows. The Sclrap Flyapp alien blows smoke at anyone that doesn't say "Sclrap Flyapp," especially a snail-like alien who prefers to say "merp." Jim Henson introduced it on The Today Show, reused it on The Tonight Show, and in its best remembered outing, on The Ed Sullivan Show. It was later reworked into the sketch Hugga Wugga.

Performed

• The Today Show - ???
• The Tonight Show - ???
• The Mike Douglas Show - July 19, 1966
• The Ed Sullivan Show - November 24, 1968

See Also

• Hugga Wugga