Lyric discussion by adbukovsky 

For everyone confused about the "Frank" reference, I'll be happy to clear it up as I'm a huge fan of Amy Winehouse.

She named her album "Frank" after her favorite jazz singer Frank Sinatra (one of my other favorites!). As a child, her father, Mitch, would always sing her Frank Sinatra songs, which lead to her favoritism (besides his amazing musical talent) of him. As you can already tell, her reference to "Frank's in there, I don't care" is again, another reference to Frank Sinatra's CD's she put in the box that she received from an ex, which the song is about. The dog has no correlation with this song, just was a part of the album cover.

Also, if you're confused on this "box", it's simply a "break-up box"; a box in which we put the memories of our ex (whether objects, letters, etc) into to forget about then and move on.

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