First, make sure no one is watching

I was on the way to the gym this evening and was stopped at a red light, on my right was a bank. Through the well lit window I could see a well dressed fella sittin' in a high backed chair typing away. He took a short respite from his typing to shove his finger up his nose and dig around a bit. After some good digging, he pulled his finger out, investigated his find and stuck it under the table. Wait, it gets better...someone walked in his office about this time and he stood up AND SHOOK THEIR HAND. Ugggggh!!! Sadly, the little show ended there for me. Someone honked and I realized the light had turned green and I was holding up traffic. So, the lesson to be learned-if you are going to pick your nose, first, make sure no one is watching and for goodness sake, wash your hands before greeting people!