InstagramKing Cairo is definitely a mama's boy!
If you're in need of a daily dose of cuteness, you should look no further than Blac Chyna's sweet Instagram posts with her 3-year-old son—who she affectionately calls her "best friend."
Whether they're taking trips to fire station, playing with Snapchat filters or showing off their secret handshake, it's obvious these two share a very special bond.
Before we watch Rob Kardashian and his leading lady open their lives up to the cameras and prepare for their new baby on E!'s Rob & Chyna, let's all delight in this mother-son duo's seriously adorable moments!