HitlerKnowsBest was an Unterganger known for making modified traditional parodies and occasional FX videos. According to The Fegel Times, he closed his account on June 16, 2012. He had 691 subscribers at the time.
One of HitlerKnowsBest's parodies, "Hitler Knows Best: Sex Chat", was shown in notoriousrob01's parody Wermacht Idol, as well as "Hitler Knows Best: Titanic". RBC56 chose the latter as one of his top 10 favorite parodies of 2011.