Hooo boy you asked the right person; buffalo wings, steak fries w/ honey mustard, Jamaican beef/chicken patties, my gramma's curry chicken and rice, etc.
Going to the quarry with my neighbor on warm Summer afternoons/evenings. He turned out to be a bit of a pervert so I can't see him anymore, but just the memory of doing a little bit of hiking and looking out at the water at sunset makes me feel all warm and fuzzy inside. Just thinking about it makes me want to cry. I wish I could go back.
I can't really pick one, but one that's really up there was when I made my very first friend. I was sitting alone on a bench watching all the other kids play on the playground, since nobody was really friends with me in kindergarten, and she came up to me and said hi and I played with her for the recess time that was left. We were reaaally good friends up until I moved, and we still talk every now and again. ^^
It's been a long time since I've had posters! I have a special one of Miku Hatsune in a frame (thanks to my bf) leaning behind my TV waiting to be hung up.
If you could go to any live show/concert/game right now, where would it be?