Two Irishmen walk along a road.... ...and they see a man leaning over a bridge...on closer inspection they see he's holding the feet of another man who's arms are dangling in the river below. ""What are you doing?""asks Paddy ""Fishing,"" replies the man..""...we wait for a big fish to come along then tickle it....as it is tickled it jumps out of the water, my friend catches it and then pull him up....watch."" Paddy and Mick watch for a while and sure enough, after 5 mins the man being held shouts ""Pull Me Up, pull me up"" and when his friend pulls him over the bridge wall he's carrying a huge fish. "" We have to try dis"" exclaims Mick....so they walk along to the next bridge and Paddy lowers Mick over the edge and they wait for a fish. 5 mins go by.....nothing....10 mins...still nothing....15 mins, 20mins....after 25 mins Mick suddenly shouts "" Pull Me up...Pull me up"" ""Have you got a fish?"" asks Paddy. "" No.....there's a bloody train coming!""