Jeff Lyles and I wrote:

Jingle Bells, something smells,
Santa is a spy.
He works for the NSA.
What a sneaky guy!

Jingle Bells, something smells,
in the USA.
The Constitution is at risk.
Our rights have gone away.

It would be nice to fit Edward Snowden, Julian Assange, and Chelsea Manning in the song.

Similarly, TruthDig made Spying Klaus is Coming to Town: