"I am Boris.  You may not want to repeat what I tell you as it could be offensive."

"I love to mess with the visitors.  Yes I do!  It is our entertainment.  I like to make fun of their hats, the colors on their bodies, what they carry, what they expect me to do, how they stumble with their awkward bodies.   I make all the others laugh.  When people walk by me, they should stand back, and "ooooo" and "ahhhhh" at how great I am, then move on."