Oh God not Maniac mansion...
I'd play for days and still could never beat it. And the only progress I ever got was from doing stupid stuff. like, Oh, no, I wont run AWAY from the person trying to catch me!! I'll give him this box! OMFG IT WORKED!?????! Another classic moment. "get knives" [the knives are stuck to the wall] "Well what the fuck GOOD are they!!!!"
Man. That game sucked. 'scuse me while I go try and beat it again.