In the aftermath of BvB's 3-0 defeat to Real Madrid on Wednesday, Klopp was interviewed on German channel ZDF.
Presenter Jochen Breyer provoked the manager by reminding him that a 4-1 result like last year's famous meeting at the Westfalenstadion would not be sufficient to progress this time.
He then suggested the tie is already over, at which point Klopp lowered his microphone in disbelief before asking why he would even get paid if he thought the tie was over.
The irritated manager added he could no longer continue answering "stupid questions" without giving "stupid answers," at which point he left Oliver Kahn to pick up the pieces.
A great deal of nervous laughter from Breyer failed to diffuse the embarrassment.