Dan: Very good, but actually I've got an extra one for you this week, 603.

from Breaking Bad (Ft. Thomas Schnauz) – Say My Name on Rap Genius

Meaning

Now that Mike is out of the business, he wants to make sure that his granddaughter Kaylee gets all of the money he made with Walt. He’s opening this deposit box for her because the DEA seized all of the money he was saving for her in the beginning of this season, so he has to slip the money to her gradually this time.

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