VIDEO: It's Always Sunny in Philadelphia Season Preview

This morning, FX announced two new half-hour series, The League and Louie, bringing the network's comedy count to a record high of four. They join Archer and FX veteran, It's Always Sunny in Philadelphia which returns September 17 for its fifth season. In a recently released Sunny season preview, it looks like everybody's favorite Philadelphia bar gang will entangle themselves in messes with surrogacy, Ponzi schemes, long-distance dating, wrestling and even kitten mittens. Take a look at the the preview after the jump.