John Sloan

When the gang finds out that Ted is taking his doctor on a date, they try to convince him, through examples of their own toxic experiences, why it's never a good idea to get into a relationship with someone you see on a regular basis.

When Todd, a wealthy artifact collector, walks into his own funeral, the Jeffersonian team must find out to whom the cremated remains at the funeral belong. The investigation gets complicated when the team determines that there are three sets of remains in the urn. Meanwhile, Finn enjoys his newfound wealth from his hot sauce venture with Hodgins, but is heartbroken when Michelle has devastating news for him.

Tension arises between Derek and Meredith's mother; Cristina is mesmerized by the lifestyle of working in the dermatology wing.

After a bomb detonates in the dressing room at a military charity concert, the NCIS team must determine if the target was a washed-up '80s rocker or if the bomb was part of a larger scheme. Meanwhile, Jimmy prepares for fatherhood. Keith Carradine guest stars.

Lorelai has a bizarre dream about singer/songwriter PAUL ANKA (himself). Meanwhile, although Rory and Logan are back together, Logan is miserable knowing that Rory hasn't really forgiven him, and he takes off with his friends for another stunt with the Life and Death Brigade. Rory accepts Jess' (recurring guest star MILO VENTIMIGLIA) invitation to attend an open house at his new book store/art gallery/publishing house in Philadelphia. While there, she is surprised to run into Luke, who is accompanying his daughter, April (recurring guest star VANESSA MARANO), on an academic field trip. Back in Stars Hollow, Lorelai is horrified to find that Richard and Emily have been looking at real estate in her town.