If the team mascot wants a prank war, that is exactly what i will give him. the first thing i would do is hide all of his mascot apparel in the team showers so it will get super wet. the mascot will have dry all of his gear before the next game or will walk around the cold ice rink with a fuzzy wet suit. the next thing i would do is fill his shoes and gloves with shaving cream and feathers because it will be very hard for him to clean it up after. the best and final thing i would do in the prank war with the mascot is sneak into his house and pour buckets of sand from the beach in each of the rooms. the sand will be so difficult to clean up and he will be finding grains of sand in his house for months and months. i think after this he will stop trying to prank me