My deer are getting high on NOS, Nitrous Oxide!!!

Want to see deer lose their minds and act accordingly? Supposedly, professional research has determined that decomposing leaves emit nitrous oxide, especially when the leaves are concentrated such as in a pile. My leaf pile is huge and some of the leaves are four years old and very warm in the middle. I periodically "stir" the pile with my loader tractor because my friends and neighbors like to use it for compost. If the leaves on the top are dry the deer will actually dig down to the rotting leaves and then inhale. It's crazy---at different times in the video you will actually see them do this. @JS Project Wild