North Atlantic Naked, or Washington DC subway in my underpants?

I have a dilemma. Every year, there's a naked Polar Bare Plunge at my favorite nude beach, Gunnison Beach at Sandy Hook, New Jersey (USA). And every year, there's a No-Pants Subway Ride. People go riding on the New York Subway and the Washington DC Metro in their underpants. I've done each, twice. (See my profile here on the Ning group about the No-Pants Ride): http://improveverywhere.ning.com/profile/StephenK (hope that works). THIS YEAR, THEY'RE BOTH ON THE SAME DAY--JANUARY 8. Which one should I do??? [url=null][/url]