Hang tight

Hanging on tight to jeans...odd? It is, however, a well-known part of a hexathlon, for instance at a teambuilding event, at a village fete or neighborhood party, but also during a children's party or themed event.
Who can hold on tight to the jeans and is left hanging the longest? To even make it more challenging and fun we have added an extra game element: we have turned the base into a splash pool. Fill it up with water and the loser will end up with wet feet to boot. Twice as much fun!