70's dress up

I have a 40th birthday with a 70's theme to go to this weekend.
I thought I'd paint my hands and face black, put on a black afro wig and wear a white suit. The good wife thinks that it isn't totally appropriate. I'm not convinced. So, I thought I'd see what the general consensus is??
I'm not keen on using boot polish, so would also be interested to hear if anyone has any tips?
I thought I'd paint my hands and face black, put on a black afro wig and wear a white suit. The good wife thinks that it isn't totally appropriate. I'm not convinced. So, I thought I'd see what the general consensus is??
I'm not keen on using boot polish, so would also be interested to hear if anyone has any tips?