I do not believe that there was only once that 'Adult Dib' has been seen. My eyes remember capturing the same guy in the bottom left corner of one of the episodes for a brief moment, possibly around a crowd of some sort. Unfortunately, semi-photographic memory isn't the most perfect.
PrimusGod 07:54, November 1, 2011 (UTC)
I KNEW he was in another episode! PrimusGod 09:42, December 1, 2011 (UTC)