どこが悪い

what's wrong with that

→ どこ
phrase Rare #31,433
what's wrong with that Often used to ask what the problem is, or rhetorically to challenge criticism. The polite form is どこが悪いのですか.
JA: 一緒にいたいだけで、どこが悪いの?
EN: What's wrong with just wanting to be together?

一緒に居たいだけどこが悪い

I just want to be with you. What's wrong with that?

— ムーンライズ・キングダム (2012)

どこが悪いのかその医者にはっきりわからなかった

The doctor couldn't tell exactly what was wrong.

どこが悪い

What's wrong with being naked?

— TAXi (1998)

海賊財宝をねらってどこが悪い

What’s wrong with pirates going after treasure!

— 天空の城ラピュタ (1986)

それどこが悪いのか分かりません

I don't understand what's wrong with that.

どこが悪いのですか

What's wrong?