You decided that it was close to Summer time, you knew that there was no better place to go to then the town waterpark that just opened after the months of Winter ended, and the snow was already gone. Some waterparks open at the beginning of Summer when it's completely hot, but not in your town.
You gather all the stuff you needed before heading to the town waterpark, which were a couple of towels, your swim-shorts, swimming t-shirt, sandals, a bottle of sunblock, and a picnic basket containing some bologna sandwiches. While leaving you leave a note for your parents explaining where you were, and lock the front door to the house, while heading to the garage to get your bicycle. While on your bike, you ride all the way on the sidewalk to the waterpark, and went inside.