Who said "Dexter, you're so annoying!"?

This quote is attributed to Dee Dee.

Dexter, you're so annoying! - Dee Dee

"Dexter, you're so annoying!"

Dee Dee Humor

"Shut up and leave me alone!"

"I'm busy!"

"Get out of my laboratory!"

"You're so annoying!"

"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."