youtube: http://www.youtube.com/watch?v=RI1_UWkob6s

I was watching this cool old video of Freddie Baker winning the Runoffs in a Gran Tourismo e-type and at the very end of the video there is music "my xke, my eke, it cost me a fortune yes sir e" Have searched for the lyrics on google but can't find it. Can anyone identify the music?