Cats
Rescued cats. Reuters

A soon-to-open cat cafe in Philadelphia might offer the purr-fect revenge opportunity for you. How about letting a cat poop on your ex? Well ... your ex's name, at least.

Kristin Eissler, an animal lover and entrepreneur, posted an Indiegogo page in support of Kawaii Kitty Café, a Philadelphia business where you can drink coffee and play with -- or even adopt -- cats. The idea for cat cafes started in Asia and the businesses have been opening up around the U.S., including in New York City and Portland, Oregon.

Funds from the Indiegogo campaign will help get the business off the ground, but like any good crowdfunding campaign, there are some fun perks for those who donate. These include traditional offerings like naming a cat lounge after someone ($10,000) and getting tickets to the grand opening or other special events ($150 to $1,000).

However, some of the other perks are more creative. For $150, you can hang a photo of your cat on the wall of the cafe and for $25 you get a voucher to do cat yoga. But, perhaps the best giveaway is, for $15, you can write your ex’s (or we're assuming any enemy’s) name on the inside of a Kawaii Kitty Café's litter box. The cafes' cats "will poop on their name for years to come," the Indiegogo site reads.

No one has claimed the revenge prize yet ... but we're sure it's only a matter of time.