Don't make me laugh!" “别逗了”
Expression meaning "I don't believe you are saying is ridiculous!"
When my brother said that he wants to marry the beautiful girl who never talks to him, I said 'Don't make me laugh!' but he is still dreaming about her.
我兄弟说，他想娶这位从不和他说话的漂亮女孩，我说：“别逗了！”但他还是对她有梦想。