The forbidden fruit
It looks like a hot day; a lot of water is splashing around and the view is not clear. As the splashing subsides a bit, a bunch of kids of varying ages are briefly visible, playing in water, and hold on, this is not a swimming pool, it looks like a lake or a river. Just as I am beginning to recognize the scene, it dissolves, and a new one appears, this one with a bunch of playing cards that kids are playing with.