Happiness: My 22 month old running into the bedroom, climbing on the bed (grunting while doing so) and climbing on top of me saying "HI DADDY" to wake me up (that's how my wife gets me up as I sleep during the day).
Turnons: Ladies sizes 18-22! No sticks, please

The freshness of spring. Playing a piano piece to perfection. Increasing my music collection.
Downs: not enough hours in the day. Between work, family, reading, computer building, music listening, I just can't find the time to do hardly any of it...unfortunately, except for the 1st one.