I am trying to find some bits from these shows.
There was one bit with two hamsters in a cage and one asked the other to pull his finger and nothing happened, the he said "pull harder" and the other hamster blew up.
Another bit was (I think) called "strange but true facts" like "Fish have no memory"
and John R. Dillworth's The Dirdy Birdy
if anyone has these bits on tape or dvd let me know.