バカな真似は

anything stupid

→ バカ
phrase Rare #33,891
anything stupid Often used in warnings or commands meaning “don't do anything stupid.” The は marks the topic and is followed by a predicate in the full sentence.
JA: バカな真似はしないで。
EN: Don't do anything stupid.

バカな真似はやめろ

Don't do anything stupid.

— いまを生きる (1989)

バカな真似はよせ。

Stop acting like an idiot.

もうバカな真似はしない。

I won't do anything stupid again.

バカな真似はよせ

Don't do anything stupid.

— キャッチ・ミー・イフ・ユー・キャン (2002)

バカな真似は止めなさい。

Stop doing stupid things.