This prank is definitely worth the crippling trust issues this young man will have later in life.
Hilarious and presumably bored dad, Josh Fairbanks, posted this video to YouTube on Monday. It's a classic shower scare. His son, clearly terrified, is at least able to mimic the beautiful war cry of a hawk. Note the similarities:
The kid's singing isn't too bad, either.
Here's a bonus scare prank Fairbanks posted less than a week ago: