Who said "Life isn't a competition, even though I'm still winning."?

This quote is attributed to Jackie Burkhart.

Life isn't a competition, even though I'm still winning. - Jackie Burkhart

"Life isn't a competition, even though I'm still winning."

Jackie Burkhart Humor

"I'm not a dumb blonde, I just play one on TV"

"Ew, get away from me, you're like, totally gross"

"That's so cool, I'm gonna go shopping"

"Oh my God, my nails!"

"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."