Credit: Kim Kardashian/Twitter

Cute overload!

The newest member of the Kardashian crew -- Kim Kardashian's Teacup Persian kitten, Mercy -- recently hung out with one mini celeb capable of giving the kitty a run for its money in the adorable department.

Kim, 31, took to her Instagram account Monday to share a photo of her two-year-old nephew, Mason, bonding with his new pal.

"He loves her," she wrote in the caption accompanying the sweet image, in which Mason gives the fluffy, blue-eyed feline a squeeze.

Kim first introduced her pet earlier this month; the moniker she selected is a nod to one of love Kanye West's recent singles, "Mercy," off his new album, Cruel Summer.