CartmanBrah is a channel created by Eric Cartman seen in episodes #REHASH & #HappyHolograms. Cartman started it as a commentary channel, where he comments on videos he recorded of Kyle and Stan, and eventually starts commenting on other videos. He was offered to be a live commentator on "Washington Redskins Go Fuck Yourself Holiday Special". Because of this, CartmanBrah eventually started invading other people's homes and he has spread everywhere, until Kyle started a new trend, #webelieveinyou, and is ultimately defeated by PewDiePie, who started playing Call of Duty: Advanced Warfare.