Fake tattoos.

I have tattoos, my husband doesn’t. My son loves tattoos, he thinks they’re cool, loves touching all mine, and he’s very artistic, he loves drawing all day, painting, all that. I think he gets it all from me. Sometimes he’ll bring me a marker or pen and wants me to draw a tattoo on him, I do it for him because he wants it and I personally think it’s harmless. My husband on the other hand, hates it. He doesn’t hate the tattoo aspect, he just thinks other people will see it and get us in trouble for it, which I tried to explain you can’t get your kid taken away for drawing on them, it’s not even offensive fake tattoos. They’re usually a pretty design, maybe some barbed wire, mostly just his name in fancy lettering. I just need some help from you guys, it’s not wrong to draw some fake tattoos on your kid right? Specially when they beg for it?