Five smileys for you, kiki! One of the funniest threads on this forum! I vote to make it a sticky!
As for me, depending upon the circumstances, I veer wildy thru all answers (except 2.-B).....
I got that expression from a friend at work (a real reptile expert). Back when I was an anxiety-ridden noob, I expressed concern about the fear Bozo had towards me. His reply was "To him, you're just a "Big Head" hovering around his tank. Don't worry, he'll get used to you."