[dropCGCF]

Either when I got the highest score possible on Crazy Taxi for Dreamcast or when I beat Wizpig on Diddy Knog Racing. I remember I lost that game a week after I beat Nintendo Power's best time on Star City by almost half a second.

Or the barnyard scene in Conker's Bad Fur Day.

Or getting all 20 secret seashells in Link's Awakening without a guide.