Who said "You have taught me laughter. I am grateful."?

This quote is attributed to Drax.

You have taught me laughter. I am grateful. - Drax

"You have taught me laughter. I am grateful."

Drax Humor

"I am Groot."

"Nothing goes over my head. My reflexes are too fast. I would catch it."

"I live for the simple things. Like how much this is going to hurt."

"Do you know what it's like to live every second of the day with the feeling that you're about to cry?"

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."