I swear, she's been acting crazy ever since we got hit!

"Can you figure out what's got our instruments acting crazy?"

"Remember back in the days when kids didn't act so crazy?"

Except these two guys never lost their cool or acted crazy.

Are they acting a little crazy and irrational at times?

But it was the year of the bicentennial, so you expect people to act a little crazy.

He's been acting crazy ever since his eyes turned funny.

Bill, don't mind me if I act a little crazy tonight.

"No, he's been acting crazy for a couple of days now."

When things go well you can't help but act a little crazy.