annoying flies

Instructions

every 100 bounces a new one appears, #joke# number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce number of bounce