1. With my 3 year old sitting next to me, making the most precious comments while I play: "oh! It's a dinosaur!", "Daddy, it's a robot!", "Look at the spaceship!". I can't wait until he is old enough to play with me.
2. After the kids are in bed, and the living room is dark, with a beer sitting on the end table next to me (a dark brew, of course!)