Kourtney, Khloe Kardashian Buy Giant Snake

Credit: Pena/Hall/INFphoto.com (2)

Can a reptile keep up with the Kardashians?

Khloe and Kourtney Kardashian were spotted Wednesday in NYC's Upper West Side neighborhood at Fauna buying a pet snake.

"EW! [It's] not mine," Khloe, 27, told an observer, indicating that Kourtney, 32, would be taking care of the reptile.

Sources tell Us Weekly the sisters brought the snake back to the Gansevoort Hotel, where the bellhop took it out of the car, placed it on a cart and carried it to their room.

According to a witness, the snake "looked pretty big and vicious" and was "snapping at the glass!"