Two trains are leaving london kings cross....
one is travelling at 60mph and the other is travelling at 50mph... which one is carrying Jam!?
(
likeajackhammer,
Tue 19 Jun 2007, 11:16,
archived)
50mph train
The jam is a derivative of lead soup, and thus the extra weight slows down the train containing it.
(
Sonic James Doom forgetting the date since... umm...,
Tue 19 Jun 2007, 11:18,
archived)