The most challenging role of his life: not breaking character to school that kid in all things Evangelion.
Oh, and he was a serious gamer. He played Dungeons & Dragons when he was younger, and D&D fans are so far down (up?) the nerd hierarchy they make Trekkies look like varsity football players. He played Call of Duty, which makes us picture the genie calling someone a Mexican Jew Lizard, and he loved to make Portal references, making him exactly like that one friend of yours. You know who we mean.
Loved ones baked him cake at their own risk.