When Olive opens the curtains of the Charles home, she says "A bird that stalks down his narrow cage/Can barely see through his bars of rage." This is a quote from Maya Angelou's poem, "I Know Why the Caged Bird Sings".
Charlotte "Chuck" Charles wears a pair of green Charles Taylor "Chucks" at the end when she and Ned dance on the rooftop in beekeeper suits.
Emerson's comment about the sleeping woman being a narcoleptic refers to a conversation from The Pie-Lette, where he gets the words 'narcoleptic' and 'necrophiliac' confused.
The address on Elsita's windmill is 3.141, the first four digits of pi.
The episode won an Emmy Award for Outstanding Music Composition for a Series (Original Dramatic Score).