I had a package delivered to my new address and the UPS guy got snotty about the contents. Rather than try to find an answer that might be acceptable to an obvious anti-gun bigot, I just smiled and shrugged my shoulders at him.
...and then changed the address for every subsequent delivery to a friends house where the UPS driver is also an enthusiast...;’}
I’ve never encountered that particular problem, but then I’ve lived most of my life in Louisiana and Texas. :-)