I need to ask you a silly question. ✬

Don't worry about such a silly thing. ✬

I'm ashamed to ask you such a silly question. ✬

It was silly of you to make such a mistake. ✬

Don't be silly. ✬

He's always asking silly questions. ✬

It may never be known how we silly Anglophones got "baloney" out of "bologna." ✬

You two are ridiculously silly. ✬

Don't be so silly. ✬

We always fight over silly things. ✬