Related Clues:

• Iguana, for some
• One is in each theme entry
• Most favored
• Lamb, to Mary
• Veterinary patient
• It may do a stupid trick on TV
• Turtle, sometimes
• House cat, e.g.
• Animal acquired from an animal shelter, say
• Collar wearer, often
• Occult gathering
• Concern for Ace Ventura
• Medium session?
• "Ghost" session
• Letterman's stupid ___ tricks