Who said "Women are a lot smarter than men."?

This quote is attributed to Iron Man.

Women are a lot smarter than men. - Iron Man

"Women are a lot smarter than men."

Iron Man Humor

"I am Iron Man."

"Genius, billionaire, playboy, philanthropist."

"I'm not the one who should be worried."

"This is the most important thing I've ever done."

"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."