I'd probably chillax. Go see Volkner or some other cool peeps first and be all, "ZOMG VOLKNERRR," then leave after getting kicked out by security and whatnot.
Then I'd probably wonder around aimlessly, trying to find something to do. Maybe I'd come across Hearthome and enter a contest. Maybe then go to Amity Square, and as the day comes to a close, visit one of the Lakes. I'd imagine that they'd have lovely scenery. *A*