Many know this number from classic cartoons such as Bugs Bunny, but only very few know that it was borrowed from the famous Alternian opera, The Threshecutioner of Seville.\rbr\rbrHere is Karkats first appearance in that opera. The scene, in which Karkat warns Dave and John not to get involved with Terezi and Vriska, can also be found in Act 5 of Andrew Hussies Homestuck:\rbr\rbr (102010)\rbr\rbrKarkat Vantas is the creation of Andrew Hussie. Other credits given in the video.