What useless talent/quirk do you possess?

antipop said

i can do that also....

i can blow spit bubbles off my tounge and i can make a water drop sound like cameron from ferris bueller's day off

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I'm jealous of the bubbles. I spent an entire week of camp trying to get that done as a kid. That, the loud 2 finger whistle and the train whistle sound made from clasped hands have always eluded me.