The title for Grey's Anatomy Season 11, Episode 2 has been announced — and it refers to one of the most frustrating phenomena ever known to man.


The second installment of the new season — airing on October 2 at 8 p.m. on ABC — will be entitled "Puzzle With a Piece Missing."

Dang it! Don't ya just hate it when that happens?

This episode, like all other Grey's chapters, is named after a song — and this one seems to be "Puzzle With a Piece Missing" by Gotye, a song from his second album, 2006's Like Drawing Blood.

As you might surmise, that record came way before Gotye hit it big stateside with 2011's Making Mirrors and its smash hit "Somebody That I Used to Know" (another song whose title became that of a Grey's episode). But Like Drawing Blood did enjoy success in Gotye's homeland of Australia and also in Belgium.

It's also the second episode title in a row that refers to something that has slipped away — as it follows the season premiere entitled "I Must Have Lost It on the Wind."

Now we're really wondering if Derek (Patrick Dempsey) is going to D.C. without Meredith (Ellen Pompeo). Yikes!

Grey's Anatomy Season 11 premieres Thursday, September 25, at 8 p.m. ET on ABC.

Don't miss the episode.