Song / tune stuck in your head?

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Any particular song or tune that's rattling around your brain right now?
For me, today, it's BIffy Clyro 'Joy.Discovery.Invention', chorus keeps coming to mind and I end up singing it to myself.

[A Revolutionary Tool]

Because my sister had to bring her up today:
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[kitsune]

I've had this bouncing around my brain since I woke up this morning.

SpecialThanks - How are you?

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[NoOneIsIllegal]

been stuck in my head all afternoon

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[bcbm]

this has been stuck in my head since i watched this movie friday

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[ed miliband]

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