Hitch hiker

I saw you thumbing at the side of the road, exhausted with your shoulders hunched. Your tattered sign in the pouring rain, doesn't matter where it was... Skiddly diddly diddly diddly diddly diddly...

JAMES GRIME: OK, so 42 is maybe not such a special number in mathematics, but a very special number in nerd culture. PHIL MORIARTY: Good. Good, good, good. Did you want to do something with 42? JAMES...