The four need to join a club, but they aren’t sure it’ll be easy to join an existing one, so they start a new one.
Don't get ahead of yourselves 
while I'm still talking!
!لا تغتروا بأنفسكم وأنا لا أزال أتكلّم
Brecht nichts vom Zaun,
solange ich noch rede.
Non decidete cosa fare
prima che io abbia finito di parlare!
Não fiquem animados
enquanto ainda estou falando!
Хватит болтать, я ещё не закончил!