Kylie Jenner Reveals She Gave Birth… to a Greyhound!

Kylie Jenner is quite the prankster!

On Snapchat Monday, the 18-year-old joked that she "gave birth to a Greyhound" after one of her dogs crawled out from underneath her sweatshirt.

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In a series of videos, the beauty mogul showed how her beloved pets like to snuggle inside of her clothes.

Having just broken up with boyfriend Tyga, we don't expect Kylie to become a mother anytime soon, but in recent months, she certainly kept the rumor mill running with pregnancy gossip!

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Scroll through the gallery below for a look at pics that left fans speculating whether or not the reality star was knocked up!