May I suggest:
"Oi longhair"
"Get yer hair cut"
"You've got girls hair"
"Mosher"
"Hippy"
"Hippymosher"
You forgot:
"Look it's Ozzy!"
Pff, I don't shake enough to look like Ozzy.
Anyway, Dyl's lovely. He just happens to look like a cavalier. Nothing wrong with that.