|Created since||July 21, 2012|
|First Video||Welcome to SupperbMarioBros|
|Main Members||Plush Bro #5|
SupperbMarioBros is a YouTuber who appeared in MLPB's Presidents Day Special as George Washington and a few other videos. He was originally credited as Plush Bro #5, but when he created his own channel, he was addressed by his username. He had his own plush series called "Mario & Luigi Chronicles" and a series of shorts on his channel, which MLPB guest starred in. However, SupperbMarioBros has since left YouTube (though his channel still exists), and has additionally stopped being a part of MLPB.