Beluga whale teases, plays with kids at an aquarium

Call it the whale version of "peek-a-boo."

Michelle Cotton was at Mystic Aquarium in Connecticut with her three young kids when she witnessed an adorable playtime taking place: A beluga whale was teasing them.

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The whale would snap open its jaws or charge at the glass, and the kids would jump back with screams of delight. It would then turn around and seem to be done with the game, only to snap back in their direction and send them into adorable hysterics all over again. It's so cute we can't help ourselves: This is one whale of a game.