If this is for their first kid, there’s a good chance it’ll be an only child.

A soon-to-be mom and dad out in Tennessee jumped on the elaborate gender reveal bandwagon and dad paid dearly for it.

Both parents were pointing canisters away from their body for the reveal, but when dad sets his off, it sends a puff of blue smoke into the air and simultaneously shoots some sort of object out the back end, nailing dad in the crotch.

And for some reason, the mom’s canister didn’t go off at all - which was definitely for the better.