The Power of Daleks...and Blueberries

Dalek the Gray: How nice of Mistress to leave out this snack.
I don't know what these things are, but they're delicious.

Dalek the Gray: Hey Pocket, taste some of these!
Pocket: By Davros, get out of there!
Dalek the Gray: Why?
Pocket: Didn't Denim warn you about the dangers of blueberries?
Dalek the Gray: I'll admit, they're a little addictive, but--
Pocket: Whatever you do, don't eat any more.

Dalek the Gray: Are you kidding me?  They're delicious.
Pocket: Oh boy.  Here we go again.

Dalek the Gray: Oooh, I don't feel so good.
Pocket: How would you feel about a different name?

Pocket Dalek & Dalek the _____?