I remember a similar ad (way back when) for frozen chips where the kid went "Feed me!" like the plant in Little Shop of Horrors - creepy
I remember that one- he went
"Feed me, Feed me, FEED ME NOW!"
I remember my aunt saying if any of her kids behaved like
the boy in that ad, she'd yell at him to have manners and
then send him up to his room with no dinner!