Sarah Lancaster (Jean) is credited as "Aubrey" at the end of the episode, even though she was referred to as "Jean" multiple times.
When Yenta is rambling cliches, she says Snooze you lose, you hesitate, you miss a date, you linger, you... but she is cut off before she can make it very adult. She was going to say, If you linger, you finger, as in a woman must use her hands to physically please herself.
The title is based on the Inferno or Italian for "Hell" by Dante Alighieri, the first part of his fourteenth-century epic poem Divine Comedy telling of the journey of Dante through Hell guided by the Roman poet Virgil.