'Big Bang Theory' Season 11, Episode 15 recap: Sheldon's arch nemesis returns

'Big Bang Theory' Season 11, Episode 15 recap: Sheldon's arch nemesis returns



“The Big Bang Theory” cannot stop putting Sheldon Cooper through the ringer. The latest episode finds him dealing with the fact that his greatest enemy is replacing his greatest hero.

via FOX NEWS http://ift.tt/2E79JAJ