Come on folks these things write themselves.
Barnes in barns. - John explores the history of farm buildings.
Coles on coal - Ashley and Joe explain the processes behind coalification in primordial forests.
Butt on butt - Nicky touches base with some friends of Dorothy.
Webb weaves webs - Neil, complete with artificial spinneret embedded in his stomach, attempts to create a human spidery web type thing, whilst delivering the mail ( With hilarious consequences).
Seamen gets semen. - I'm going to stop now.