Who said "Oh my god, I can't believe you don't know that!"?

This quote is attributed to Phoebe Buffay.

Oh my god, I can't believe you don't know that! - Phoebe Buffay

"Oh my god, I can't believe you don't know that!"

Phoebe Buffay Humor

"Life is like a box of chocolates, except I'm allergic to chocolate."

"Love is like a beautiful song that gets stuck in your head forever."

"Sometimes you just have to let go and see what happens."

"I'm not weird, I'm just ahead of my time."

"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."