From the Mystery Science Theater 3000 episode “The Incredibly Strange Creatures Who Stopped Living and Became Mixed-Up Zombies”:

[As the show opens, the Bots are doing walkathons.]

Mike: Uh, what about you, Servo?

Servo: Well, I’m walking for “Helping Children Through Research And Development”.

Mike: Oh, HeCTRAD! Yeah, I think I’ve heard of that group. It’s a good group.

Servo: No, actually “HELPING CHILDREN THROUGH RESEARCH AND DEVELOPMENT” is the acronym, Mike. It stands for…” [see image]