The Bacteria Assassin Ninja Toothbrush Sanitizer is more than a mouthful, it’s a mouthful of superclean toothbrush bristles. Using bacteria kryptonite, UV light, it sterilises your nasty toothbrush just in time for it to be re-infected by your oral flora. Needs 3 AA batteries. US$36.99

Yep, those bacteria are seriously nasty and need to be assassinated. Kill them all with ultra-violet shurikens and katanas with this cute little bathroom ninja. Place your toothbrush in this ninja’s care, and using secret shinobi skills, it kills everything in sight. For once, this is a good thing!

Tags: gadget, toothbrush+sanitizer, thinkgeek, uv+toothbrush+sterilizer