Said there was nothing between them, and Dominic often acted silly.

Despite the giggles, none of them acted silly or too girlishly.

The interior of the ship proceeded to leap about, jump up and down, and generally act quite silly.

She'd not act so silly again.

Did you ever stop thinking about crude oil long enough to laugh with him, to tease and act silly just for the hell of it?

Then they take time out to play and act silly.

"He would take them to the park, play ball games, call them silly names and just act silly."

After all, Kevin mused, how often does a necromancer get a chance to act silly?

People who cannot act silly are permitted entry only on a limited basis.

Although a powerful sorceress, she often forgets her own spells and can act silly at times.