Credit: Instagram

Every glimpse we get of former Real Housewives of Atlanta star Kim Zolciak's newborn twins Kane and Kaia makes us smile. And this new pic of Kim and husband Kroy Biermann's son KJ Biermann chilling with his baby brother is certainly no exception!

Kim and Kroy welcomed their precious twins in November 2013. On February 18, Kim posted a photo to Instagram of two-and-a-half year old son KJ getting in a little bonding time with his baby bro, Kane.

"Are they not the cutest!!! @kjbierman and Kane!!!" Kim captions the adorable pic. "They were crackin' up together."

Aww! This pic is unbelievably squeal-worthy, as these two really do appear to be fast friends. Okay, so Kane probably doesn't know where he is at the moment, but from the look on his face, we think he's enjoying getting to know KJ.

Indeed, we've been seeing a number of cute photos of the twins lately, including one earlier this month of Kroy bathing little Kaia. "Daddy @kroybiermann bathing Kaia right now!" Kim captioned that one. "Isn't she the cutest!!! She loves her bath time with daddy every night!!" What, no rubber ducky?

Yep, there is certainly no shortage of love in this household. Keep the amazing pics coming, Kim!

Are you surprised that Kane and KJ are getting along so well already?

Source: Kim on Instagram