Eep (voice)
Dawn Betterman (voice)
Grug (voice)
Guy (voice)
Ugga (voice)
Gran (voice)
Thunk (voice)
Hope Betterman (voice)
Phil Betterman (voice)
Eep reveals how a comical accident led her and Dawn to discover the joys of tricking their families and set about performing "the world's first pranks."
