I'll keep that in mind, haha.
Hmm. idk, I think tattoos are more unprofessional than odd hair colors/styles tbh. But the thing about tattoos vs. hair is that hair is easier to change than tattoos, and less expensive. You can't really just say "go get that tattoo removed" as easily as you can "go dye your hair brown." But still, you're rocking the blue hair. I normally don't like when people go a solid color with something as bold as blue, but I like it.
Purple, green, blood red, 6 ft high...yeah he shouldn't care. If he does, give'em a roadhouse kick. But don't really do that cause then you'll get fired.