So a heavy walks into a bar and sits down. Over the course of the night, he drinks upwards of 20 beers. As the bar is aobut to close, the bartender demands that the Heavy pays his tab. The Heavy feels his pockets, no money there. Then he looks aorund the bar for a second, and sees an Engie sitting at a table. He grabs the Engie and throws him up on the counter, saying "Engineer is Kredit!"

So, how does the Pyro pay for it's groceries
With spy checks.