...and it was false advertising! If they got a kid to eat a piece of bread with just mustard on it, it wasn't real mustard. They probably substituted some mustard look-alike that a kid would eat. Like yellow cake icing.

"Look, Johnny! That little boy loves mustard! Wouldn't you like some on your hamburger?"

"Bullshit, Mom! That's not a little boy. It's a midget! Pass the ketchup."