A fireman came home from work one day and told his wife that they had a wonderful system at the fire station:
Bell #1 rings and we all put on our jackets.
Bell #2 rings and we all slide down the pole.
Bell #3 rings and we're on the fire truck, ready to go.
"From now on," he told her, "when I say BELL #1, I want you to strip naked. When I say BELL #2, I want you to jump in bed.....And when I say BELL #3, we are going to make love all night."
The next night he came home from work and yelled, "BELL #1!" and his wife promptly stripped naked. When he yelled "BELL #2!", his wife jumped into bed. When he yelled, "BELL #3!" they began making love.
After just a few minutes, his wife shouted, "BELL #4!!"
"What the hell is BELL #4?" he asked.
"Roll out more hose," she replied, "You're nowhere near the fire!!"
