Who said "Science says I shouldn't exist. Science is fun at parties."?

This quote is attributed to Deadpool.

Science says I shouldn't exist. Science is fun at parties. - Deadpool

"Science says I shouldn't exist. Science is fun at parties."

Deadpool Science

"I'm just a girl in love with a boy asking him to love her back."

"Maximum effort!"

"You're so brave, and stupid. Mostly stupid."

"I'm gonna do to you what Limp Bizkit did to music in the late 90s."

"Science helps us understand the world."

"I've witnessed the birth of science, and it continues to amaze me."

"I'm something of a scientist myself."

"The fusion process is self-sustaining now!"