Related:

• SPELUNKERS do it in narrow dark place
• SPELUNKERS do it while wearing heavy rubber protective device
• Power surges on the Underground.
• It's not a dungeon--it's a fortified underground defense installation.
• See the Great Underground Empire for under 1 zorkmid!
• A man would still do something out of sheer perversity - he would create destruction and chaos - just to gain his point.
  ..and if all this could in turn be analyzed and prevented by predicting that it would occur, then man would deliberately go mad to prove his point....
• I love New York City. I just got into town and I wanted to get on the subway.
  I asked a man, "I'd like to get on the subway. How do I get underground?...
• It took no computation to dance to the rock 'n roll station. -- Velvet Underground