On two separate occasions in the past 3-4 months I have driven up to two different opposums early in the morning around first light. Both were walking in circles with their heads turned. That was the strangest thing I've seen. I mean you can literally walk right up to em and they still just walk in a circle with that head looking up and turned to the side. Anybody else ever seen this? Is this normal opposum behavior. Were they sick? Should I have killed'em? Gosh those things are ugly