Well...I dunno about childish, but I am really, really dorky. Though, on the topic of Legos, my roommate was having a little swaree, where him and some buds were playing beer pong, and I had no interest in drinking that night, so I was sitting watching Kill Bill and building a freshly bought set (the Creator Crocodile thing). Everyone would stop playing to see the progress of the reptilian construct, and, later, when he was done, he was my wingman, helping me score points with this cute chick who thought it was cool I didn't let go of the things I love. She even mentioned how awesome it was that I still had a working SNES...you know, I should really get my roommate to get her to come over again, now that I think about it...