Library (it was fun spotting a book I haven't read yet), comics (waiting for salles so I could get a bulk of them for cheap), rollerblade (until you discover that the road is bad and the poor wheels just can't handle it), table top wargames (fun putting models together and doing pew pew sounds one a month with friends). DnD was also occasionally thrown in, but without proper DM the stories are just terrible and teens be doing rather immature things.