The episode title is a pun on "caveat emptor", the Latin phrase meaning "Let the buyer beware".
Frank Converse has played five different roles over the course of the series:
- Episode 2.11 His Hour Upon the Stage (1991) - Gary Wallace.
- Episode 6.11 Corpus Delicti (1996) - Lyle Christopher.
- Episode 9.22 Admissions (1999) - Mr. Kelly.
- Episode 14.23 Caviar Emptor (2004) - Stable Manager.
- Episode 19.4 Falling (2008) - Wayne Hardy.