Hafernon is asked, "Did you find the president you misplaced?" This was an oblique reference to Jimmy Hoffa, who was the president of the Teamsters Union, who mysteriously disappeared 9 months before this was originally broadcast. Hoffa has never been found.
The part of Police officer Maggie, played here by Nancy Fox, appears to have been intended for Dee Timberlake, who played Maggie thrice before, all during the sixth season.