Garbage men on my lawn...

This is my question...Does is strike anyone else as odd that my garbage men think it's okay to camp out on my lawn and have lunch every Wednesday? Honestly, maybe they don't think I'm home, since my car is parked in the garage. Maybe it's because we have a huge tree out front with great shade. But then again, looking down my street there are other yards with just as great of trees with shade attached! Do I just let it go and think of it as helping out our fellow garbage men that work so hard in the blasted heat? Anyhow, I'm not sure what to think about it so when all else fails, I turn to my blog viewers for their great advice. Advice, anyone??