Only the more well "done" parts.......
Meaning your back and shoulders of course...the parts that are most exposed to the suns rays.
Here's another joke that cums to mind...
These two guys go to the beach, they spend several hours there and they get really tan...all over their bodies, except their dicks...so one says to the other, "Hey I got an idea..lets bury ourselves in the sand, and just stick our dicks out and that will get them tan while we protect the rest of our bodies!". The other guy agrees, so they bury themselves except for their dicks.
A short time later, two old women walk by, they see the penises sticing out of the sand, and one says to the other "Look Mabel, what I wouldn't have done to get one of those when I was younger, and now they are growing wild!"
OMFG! I'm old enough to appreciate that! FABULOUS! If we had those plussy thingies here, I'd give ya one! (But I'm glad we don't - they are another pet peeve LOL)