My older cousin would always invite me into his room time through time, and annoy the stuff out of me.
Then there were those times when we had a lot of fun, like when it was the middle of the night, no one was home except me, him, and his friends, and we played hide and seek with a headband-light. Sadly, we only did that once, one time he took me into the backyard, and he said to me "Don't tell anyone I am doing this" (which it turned out I did), and he took out a lighter and was trying to melt this one piece of concrete on a wall.
Those were good times.
Oh yeah, and I played with stuff ton of Legos.