Fart gun.

Yes, a fart gun.

Inappropriate, yet so very appropriate if properly applied in certain context, Buttheads Fart Launcher 3000 is topping many kids' (and their parents, if we're honest) wish lists this year. The Nerf-like gun shoots farts instead of darts. The gun's box says it can spray fart-like smells up to 10 feet and is best used outdoors or in well-ventilated areas.

It is getting rave reviews and since the stock capability has been spotty at best, stay diligent trying to find it, if you really want it.

Make them all cry "foul!" with this bad boy, silent but stinky, allowing your inner 10-year old out, blasting real fart smells up to 10 feet away. Dissipation is best and quickest with use outdoors, but it will leave a lasting, rank stank in more enclosed areas. The scent canister includes 100+ rounds of blasts and is made with 100% plant-based material that magically wafts away in minutes! It’s time to REEK havoc and let 'er rip!