In his remarks, he told the audience he thinks that Americans sometimes behave childishly, "especially politicians making empty slogans."

"You're all behaving childishly and I know it's time for Joe to go home."

He said it teasingly, but it rankled nonetheless, and she frowned, aware she was behaving childishly, unable to behave in any other way.

It struck her that she was still behaving childishly, refusing a ride for no better reason than that she felt she needed to be punished.

Despite having been alive for centuries, he behaves rather childishly, often throwing temper tantrums, punctuated with thundering animal-like roaring.

Come, Golan, you are behaving childishly.

Because Rivera behaved childishly, Santangelo's chances to be a Yankee got much better.

Hard to believe grown adults can behave so childishly.

I don't find it charming when nuns behave so childishly.

They have no intention of moving out or finding jobs and behave childishly.