The hotel I'm staying at today had a big sign on the front desk saying "Welcome Delta crews." I immediately had them take it down and destroy it so that no one would know where we stay. It's a dangerous world out there.
The most dangerous thing is when we have a short layover and the actual van we're getting on broadcasts our destination with huge writing on the side saying "MARRIOTT NORTH" etc. We need unmarked vans for safety.
/s