DogCollar

Circle the date on the calendar. On November 24 -- that's right before Thanksgiving so you might be busy with other stuff -- don't miss NCIS: Los Angeles because Pauley Perrette's Abby will be guesting. She won't just be on a monitoring talking to the folks in L.A.; she'll be in the City of Angels.

Goth Abby in the City of Angels? We knew it was coming. But how oxymoronic. All that sunshine is counter to the dark vibe, although if you ask me, Abby is a walking oxymoron. She's a scientist in love with forensics who is covered in tattoos, has a dog collar as a necklace and likes pigtails.

Anyway, back to the crossover. Michael Ausiello's sources have leaked to him at EW.com that Abby's visit to the Left Coast is a major plot point. Abby is not there by choice; she's been abducted.