These four classmates had to do something related with world's countries for a work or something. Erik thought about this, Norbert agreed, Kellyn just didn't care, and Wen found it a little bit weird, but if he gets a good point for class, he's okay. Each one shows socks from their respective countries: Venezuela, Spain, Russia, China. I suppose Roland and Charlie were interested during the presentation. xD (There are four flags but... can you spot the fifth? xD).