On a new episode of 'The Martha Stewart Podcast,' Kate Hudson opened up about her oldest son Ryder Robinson's tattoos and revealed which "terrible" one she hates the most.

Kate said that she does not mind tattoos, but has some rules that are non-negotiable. "I'm just like, just stay away from the neck, you know, neck down. Just help me out. I don't

"It's gotta go and he's gonna get it taken off." Kate Hudson is by no means anti-tattoo, but even she's seen some art that made her "draw a line in the sand as a mother." The culprit? Her oldest son Ryder Robinson,