Mudcat Café message #2735459

The Mudcat Café ^TM
Thread #123979 Message #2735459
Posted By: Joe_F
30-Sep-09 - 08:52 PM
Thread Name: BS: For the Under30 crowd-Over30s will laugh
Subject: RE: BS: For the Under30 crowd-Over30s will laugh

When I was in college, if you prodded into the mouthpiece of a pay phone with a 1200-ohm resistor, the other end of which was grounded, you got a free dial tone, saving a nickel.