Crab Revenge
On the one hand the site says it doesn’t endorse giving “crabs” to people, saying the lice are for “novelty purposes only”. On the other hand is the lovely contradiction of where they show the true intent of the service (as if the web address wasn’t sufficient) by saying “Make that bitch itch. If you want a method of revenge that doesn’t involve permanent damage or risk of personal injury or jail time, you have come to the right place”.
I find their most expensive offering intriguing – a special breed of lice that will survive in shampoo for up to 2 weeks…
Only available in the UK, and currently you can’t pay online, because no payment company wants to do business with them.