Today I had like 10-15 bees come inside where I was at...and one bee outside the door I literally saw a spray of liquid come out of the bee at the door....and it seemed like they all were trying to sting me...Hate killing anything but swatted all the bees...like they came in two at a time...never had nothing like that before.....Donñt know if this has anything to do with the thread but they are insects