Who said "I've been used on a calendar, but never to plan anything."?

This quote is attributed to Marilyn Monroe.

I've been used on a calendar, but never to plan anything. - Marilyn Monroe

"I've been used on a calendar, but never to plan anything."

Marilyn Monroe Humor

Actress and Model American 1926–1962

"I am my own muse, I am the subject I know best. The subject I want to know better."

"Imperfection is beauty, madness is genius and it's better to be absolutely ridiculous than absolutely boring."

"A wise girl kisses but never tells."

"If you can make a woman laugh, you can make her do anything."

"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."