Artie revealed that before his father's death, he and his dad agreed on a secret password to test the validity of communication from beyond the grave. Howard loved this idea, and said he'd bring in any psychic that claimed to be able to talk to Artie's father.
If the psychic says the word, Howard will recant his doubt, become a supporter of the psychic community, and kiss the psychic's shoes. Artie said that if a psychic comes and in and says the word, "I'm shaving my head and moving somewhere."
Gary brought in Mary O, a psychic from Sirius Stars 102 that claimed the password would come to her. Mary "spoke" with Artie's father, and said that Artie's father was calling Artie an asshole "in a loving manner."
Mary said Artie's father showed her big ships down by dock and construction tools. Mary then claimed Artie's father was showing her souped-up cars from the 60s and 70s; a GTO and...a Mustang. Artie's father then referenced a "Mikey."
Artie said his best friends in the world are all named Mike, his father was into cars, and his father worked with tools.
Howard asked Mary to ignore all the bullshit, and name the word. Mary said "treasure," and Artie said she was nowhere close. Howard said this would now be the new test for any supposed psychic who want to come on the show, and thanked Artie for bringing it up.