Lets have a little fun and see how many we can come up with. You all know the 'You might be a redneck if...' jokes whell here is a spin off of that. I did this once with telephone repair people and we got some good ones. I'll start it off..
You might be a roof cleaner if....
Your wife will not watch TV with you because you keep pointing out dirty roofs!
your kids start pointing out dirty roofs when driving down the road. (My daughter is doing this)