*everyone around Doofenshmirtz laughing at mime*
Doofenshmirtz: rosie? Hey rosie! *gets out translation book* erm y-your mother was a hamster and your father smelt like doonkle berries no no wait that's the English side erm..
Rosie: *makes heart shape with hands*
Doofenshmirtz: *blushes*…curse you rosie the exchange girl..