Three irrigation contractors walked into a bar...   3 irrigation contractors, experts in their field, decided to unwind at a local microbrewery after a long day's work. As they sipped their IPAs, they couldn't help but carry their profession into their leisure time. "Did you guys see the irrigation as you walked in," asked the first contractor. "It looked like trunk slammers put that system in". "I don’t know, it's probably due to the crappy soil in this part of town," said the other contractor. "Really? I always thought the soil was pretty descent around here." "Let's make a bet," boasted the 3rd contractor, always confident in his soil identification skills. "I bet the soil outside this brewery is loamy,"  The second, with a smirk, disagreed. "No way, it's definitely sandy soil. I can tell just by looking at the plants growing out front." The third, not one to be left out, chimed in, "You're both wrong. That's classic clay soil if I've ever seen it, just look at all that runoff". The banter continued until they decided to settle the bet: whoever was right would get free beer for the night. Excited, they stumbled outside, each scooping up a handful of soil. But as they examined their findings, they could not agree – each was convinced their assessment was correct. In a twist of professionalism, they decided to send a sample to a testing lab for an accurate analysis. The suspense was intense as they had to wait A WEEK for the results. Finally, by the next Friday, the lab results arrived, and to their astonishment, they were ALL wrong. The soil was a Unique mix, unlike any of the types they had argued for. A smirk of astonishment filled their faces as they realized not only their shared mistake, but also that no one would win the free beer!