i go on sunday. i've spent literally hours today in the national railway museum in the city where my university is looking at old steam locomotives. i think this knowledge will get you laid. "hey gals, did you know the mallard was the fastest steam locomotive at 125 mph although some people dispute this and claim that american locomotives went faster but it was illegal to go that fast so it was never officially recorded? you know what else travels into great tunnels when propelled by locomotion-based stimulus? that's right, my penis."