The You Don't Know Jack series has a good rep for a reason; it has high quality sound, graphics (even if they are simple) and a great sense of humor. Plus you get free microwavable popcorn in the box.
Gather the friends and pop in this program for a ride that will have you snickering, sneering, confused, feeling inept and laughing. YDKJ 5th Dementia is adult humor at its irreverent best.
It's just a matter of personal preference, but I'll take Alex Trebek over the You Don't Know Jack pinhead any day. At least the free bag of microwave popcorn that comes with the game was good.