She couldn't help but laugh in her sleeve when she saw his ridiculous outfit.

She always gets the last laugh in their arguments.

The movie was laugh-out-loud hilarious.

She made a cat laugh.

She makes a cat laugh.

She is making a cat laugh with her funny dance moves.

He told a joke that made the cat laugh.

She was laughing like a drain at the comedian's jokes.

She laughed like a drain.

Laugh and the world laughs with you; cry and you cry alone.