John: Pretends he is going to jump into the pool with you but stops running when he gets to the edge of the pool, leaving you to jump into the pool by yourself.
Paul: Makes up pool games with you and tries to hold you underwater with him until you start splashing for air
George: Pushes you in the pool
Ringo: Sits with you in the sun 60% of the time. But when he's not in the sun, he's splashing you in the water.