I am so down with that.
If I had secret tunnels to all my friends' houses I could end up in a number of places...
Nashville, TN / Louisville, KY / Birmingham, AL / Graz, Austria / Dothan, AL / Butte, MT
If I appear all of a sudden in your living room, you'll know I either...
figured out the tunnel thing
bought a plane ticket
What about you? Where would your tunnel take you?