Public transportation: always an adventure! As can be expected from a universally accessible service, a ride on the bus or the subway often involves exciting interactions with deranged loners, unique new smells, and mystery puddles! All in all, it's the kind of thing that really makes you want to take your pants off. At least, that's the contention of the thousands that took place in the international No Pants Subway Ride, which went down yesterday in cities across the world, including right here in L.A.

[all photos via Nanette Gonzales/LAW]