Who said "Sleep tight, don't let the nightmares bite."?

This quote is attributed to Freddy Krueger.

Sleep tight, don't let the nightmares bite. - Freddy Krueger

"Sleep tight, don't let the nightmares bite."

Freddy Krueger Humor

"One, two, Freddy's coming for you."

"Welcome to primetime, bitch!"

"I'm your boyfriend now, Nancy."

"How's this for a wet dream, Jen?"

"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."