Acronauts

"hup, hup, hup, hup, hup, hup, hup, hup, hup, hup"

The Acronauts are Greek rodents who perform as triplet acrobats for the Circo Fabuloso.

Appearances

 * "Hoopin' Hopper"
 * "Luna's Christmas Around The World"
 * "Guitar to Sitar"
 * "What's the Big Idea?"
 * "Space is the Place"
 * "You Can't Move the Moon"

Trivia

 * They are similar to The Melvinis, who also speak in the form of a repetitive verbal tic, and are also Circo Fabuloso members.