Who the F is Parkour?

It's a sport where people jump with grace over and thru random objects, this guy SUCKS at it as you could see!

And they always seem to be getting chased by some invisible creature that never shows itself in the footage.
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And this wasn't even parkour, this was trying to keep balance on a rail like a gymnast, but with a dumbass in stead of a gymnast.

Must be a sequel to the Nutcracker.

buffoon