Been getting weird looks since WAY before hammocking, so my neighbors don't even notice me anymore.
In a way, I've had the cops investigate me while hanging in the back yard: I've never verified it, all the County Cops I know are now retired, but up until a few years ago (budget cutbacks) the night patrol helicopter would fly over my yard, (around 2100 hrs) slow slightly & then head out. I always figured they were using me to calibrate or test the Infrared "thingy" cause I was a target that was always in nearly the same place, & not moving. Sometimes I would waive.
They haven't flown directly over me for at least 20 months, & not every night as in years past.