haha

that's hilarious!

haha, i can't believe it.

he chuckled and said, "haha, that's a good one."

haha, you got me there.

haha, i'm just kidding.

she laughed and said, "haha, that's so funny!"

haha, what a coincidence!

he burst out laughing and said, "haha, i can't stop!"

haha, that reminds me of something.

haha, i'm so glad we met.