In need of quick cash, Marge went on "Jeopardy!" in a 1997 episode, but ended up with a negative $5,200 score… which led to an unsympathetic Trebek enlisting a couple of goons to collect payback.

https://tvline.com/lists/alex-trebek-dead-best-tv-cameos-cheers-the-x-files-video/alex-trebek-dead-the-simpsons/