Commercial, probably from 1997. Recovered from VHS.
Here is a different version of the commercial: http://www.youtube.com/watch?v=M6c7jNIFuAE
Cropped with Mpg2Cut2, and thus the cut may not be perfect.
Appears on these pages
Episode 158: The Taco Nexus "The Taco Nexus" was originally released on July 1, 2013.