Black Chyna posted this adorable dress-up photo with the caption "Happy Boy."
"King in his jacuzzi tub, he wanted to add bubbles!" Chyna posted with this precious pic.
King looks adorable while celebrating Fourth of July at home.
King Cairo and dad Tyga flash matching smiles during a daddy and son day out.
Do we have a future basketball star in our hands?
It's no secret King regularly makes adorable appearance on Chyna's Snapchat.
Too cute! King plants a kiss on Blac Chyna's cheek.
Why nap when you have so many toys to play with?!
King and Chyna get filtered on Snapchat.
Chyna posted this collage on social media showing how much King has grown up since he was born.
King looks like he's ready for a race car in this pint-size helmet.
OMG! King looks beyond cut in this smiley portrait.
Chyna wears a firefighter uniform during a visit to a local fire station.
King gets up close and personal with a friendly firefighter.
The mother-son duo even got to pose on a big red fire truck.
The famous family poses with firefighters during their visit.
King and Chyna kick back on the couch together.
MORE PHOTOS: Rob & Chyna's Cutest Pics