Those guys are crazy....the wasps I mean..... I moved a brush hog and there was a nest under it....hopped off the tractor and went running...I was lucky and they just stayed attacking the tractor till it ran out of gas.

I then moved my bronco over the nest...the wasps came back out and attacked the car....bouncing off the windows....you could even hear them getting chewed up in the A/C blower.