The Aliennabbers are inspired in part by the Ghostbusters. The Aliennabbers symbol, a red "X" sign over a green alien figure, is based on the iconic Ghostbusters symbol of a red "no" symbol over a white ghost. With their own TV show about hunting aliens, the Aliennabbers may have also been inspired by paranormal investigation shows like Ghost Hunters (2004).
Features the return of environmental expert Lorna Greene ("Resident Tree Hugger") and the first appearance of alien hunters Rosy and Poindexter, aka the Aliennabbers, who subject Bill to tests designed to determine if he is a human or an alien.
Neither Mr. Quizzer nor Goldie Fisher appear in this episode.
The Aliennabbers hotline number is 555-CATCH-ET ("E.T." as in "extra-terrestrial").