Robin Thicke loves his son.
The R&B singer and his adorable son Julian were spotted on Thursday playing around in Coldwater Park.
They frolicked in the stream and climbed on the stone sculptures of animals.
We guess boys will be boys- especially without hot mom Paula Patton around.
Just keep a close eye on your dad in this public park, Julian! Remember, he'd be Lost Without You!
[Image via Spot-Poersch/AKM-GSI.]