Watch This Dad Scare The Sh– Out Of His Son In A Terrifying Shower Prank

This kid just wanted to sing 'Dark Horse.'

The shower is a sacred place: It’s for coming up with your best ideas and obviously, belting out your favorite jams. One very loyal #KatyCat was in the middle of belting out “Dark Horse,” when his dad decided to pull one of the most classic pranks ever:

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