Well about a week or so ago i took my adult BP out and walked next door to my parents "which isnt far" I was laying on the couch watchin tv and i was letting him slither around on the couch next thing i know i look down and hes got his head up in the air probably a little over 6 inches up like hes looking for something he stood that way for a while im like...what is his deal. next thing i know he perked his head a back, and had yawned real big then put his head down. Well needless to say he left a "present on the couch" so i guess he was doing a "manly" yawn that he was feeling better! I said ima half to rename to backfire.