Kaseki's efforts to build the science vessel Perseus hit a roadblock when he realizes that it's impossible to get all the parts to fit in practice.
Don't be ridiculous.
ما الذي تقوله؟
Was faselst du denn da?
¿Qué dices?
¿Qué dices?
Qu’est-ce que tu racontes ?
Il ne manque plus que toi !
Che stai dicendo?
Do que você está falando?
Не прикидывайся.