We need to get cracking if we want to finish the report by Friday.

The wit-cracking host defused the awkward silence with a clever pun.

Hey, what's cracking? Long time no see!

The wise-cracking tour guide kept the group laughing during the whole city walk.

He is cracking up at the comedian's impression, and it's contagious.

Even during the meeting, he kept cracking wise under his breath, which annoyed his coworkers.

She was cracking out model airplane parts all afternoon to meet the deadline.

I heard him cracking someone's egg in the kitchen, and the soft crack made everyone smile.

She loves to crack wise at family dinners, which sometimes makes everyone laugh.

The police raided the abandoned building after neighbors complained that it had become a crack house.