a) Coming off the high of their five hour energy drink.
b) Performing the latest fitness craze.
c) Poorly/awesomely attempting to dance to Bhangra pop star Daler Mehndi.
Brittany Mahaney is a regular contributor to ANDPOP.com and the former Online Editor. She obsesses over cat videos and boy bands, and often ends up on the weird part of the internet. You can follow her on twitter at @britt_mahaney or brittanymahaney.com.