Ralph Kramden draws a blank, Mr Belvedere gets slimed, and Michael J Fox proves to be the worst possible friend to "phone" on Millionaire... This week's trope is Going on a Game Show!
Here's the lineup:
The Honeymooners S1 E18 "The $99,000 Answer"
Mr Belvedere S6 E2 "Brain Busters"
Caroline in the City S3 E14 "Caroline and the Quiz Show"