It's closing time, and a drunk who has had his fill of alcohol for the evening stumbles out of a bar. He begins to trudge his way home, when suddenly a firetruck goes whizzing by, lights and sirens going.

To the surprise of onlookers, the drunk takes off running as fast as he can after the firetruck. He keeps up for a moment, but the firetruck eventually gets away and turns a corner.

The drunk slumps to the ground, and just before he passes out yells, fist in the air
"FINE! KEEP YOUR F***ING ICE CREAM!"