[Prov3456]

Everyone has, at one time or another, walked by someone and then instantly wondered to themselves, "Is that ___?"

IMO, Sarah is simply using a subtle, and very clever, way of answering that question.

Nothing more.

[tarotsailor]

Spot on.

~I am Sarah, hear me roar
The Tea Party’s too big to ignore
In 2012 we’re gonna kick Obama’s aaa-a**~