While driving Niles to return a birdcage, on the way to KACL, Frasier turns his BMW into a multi-storey car park and takes a ticket.
Suddenly realising that his show starts in fifteen minutes, he promptly drives round to the exit gate and explains to the attendant, George (Luis Guzman), that he decided not to park.
Roz is compelled to start the show at KACL without him, and one careless remark while answering a caller's problem leads to the entire station discovering that she slept with Frasier.
Roz receives a visit from her twentysomething cousin, Jen (Zooey Deschanel), who typifies her age group (according to Niles) on account of her endless cynicism about everything.
Frasier finds Jen's opinionated attitude intolerable, especially when she expresses her negative views on Sigmund Freud.
Niles emerges from hospital with renewed joie de vivre, although persists with his post-operative diet and physical restraint, even after the doctor gives him the all-clear, and this proves frustrating for Daphne.
Once Frasier discovers that Daphne made a similar pact with God that supersedes his, and is holding up her end, he feels freed to reengage Niles in their usual verbal sparring.