He laughed a lot when he heard the joke.

Her forced smile indicated that she was not really enjoying herself.

He has laughing sickness, and he can't stop laughing.

He gave an embarrassed grin at my joke.

His ribald amused the people around him.

That comedy movie was uproariously funny, and we were laughing all the time.

He guffawed when he heard the joke.

He let out a guffaw, surprising everyone.

He guffawed when he heard the joke.

His laughter echoed throughout the room.