What Is Love Love" was directed by German music video director Volker Hannwacker. It features Haddaway performing in an old castle, surrounded by vampire-like dominatrices. "What is Love" experienced a revival as the song from the "Saturday Night Live" "Roxbury Guys" sketches (later expanded into a movie called "A Night at the Roxbury"), where two brothers (played by Chris Kattan and Will Ferrell) frequently went to dance clubs with a third person (including actors such as Sylvester Stallone and Jim Carrey), credited as "Barhop". It was also used in the 2013 video game "Saints Row IV" and included as one of the tracks
What Is and What Should Never Be (Supernatural) creepy look to it". He was pleased to see Smith and Palicki return, and found the character of Carmen to be "a nice addition to the family". Don Williams of BuddyTV agreed, and ranked the episode third in his list of the best episodes of the first three seasons. Deeming it the best standalone episode, he noted that it "can be embraced by anyone who enjoys clever writing, great acting, or a shirtless Jensen Ackles". General Specific Notes What Is and What Should Never Be (Supernatural) "What Is and What Should Never Be" is the twentieth episode of the paranormal