Who said "Death is the one appointment we can't reschedule."?

This quote is attributed to Gilbert Gottfried.

Death is the one appointment we can't reschedule. - Gilbert Gottfried

"Death is the one appointment we can't reschedule."

Gilbert Gottfried Death

Stand-up Comedian American 1955–2022

"I have no idea what I'm doing, and I love it."

"Life is too short to be serious all the time."

"Laughter is the best medicine for the soul."

"Don't take yourself too seriously; nobody else does."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."