Peanuts by Charles Schulz for April 25, 1960
April 24, 1960
April 26, 1960
Transcript:
Lucy smiling approaches Snoopy who is sitting in the grass.(BR) (BR) Snoopy leans over as Lucy pats him on the head.(BR) (BR) Lucy wraps Snoopy in a warm hug and sighs, MMMM!<(BR) (BR) Lucy walks away and says, "Happiness is a warm puppy..."(BR) (BR)
The phrase “Happiness is a warm puppy” would become popular throughout the 1960s when it appeared in various Peanuts merchandise.