The exterior shots of Brynmar Hall is the same house used in "The Munsters".
The song Randy plays on the guitar is "I'll Twine 'Mid the Ringlets", published in 1860 by composer Joseph Philbrick Webster, who wrote the music, with lyrics attributed to Maud Irving. Over the years the song evolved into multiple variants containing different lyrics, the most famous of which was recorded as "Wildwood Flower" in 1928 by the original Carter Family.