According to a report from the AP, sales of jeans are down 6 percent over the past year, while sales of yoga wear are up 45 percent. Actual attendance in yoga class is up only one-tenth of that, so we can assume there are plenty of delightfully horrible asses flopping around in yoga pants.
Among the factors in the rise of yoga pants are changing standards of acceptable attire, comfort, versatility, and the thrill of bending over and accidentally revealing everything to some random dude.
So, random dudes, consider investing in some Starbucks gift cards and scattering them on the ground outside your local yoga studio. Or just sign up for a yoga class.