Why settle for a lawn sign to express your political opinions, when in fact you could have the Hillary Clinton Toilet Brush. Maybe your a smoker, carry around a lighter for your candidate.
Feel really strongly about an issue? Create your own http://www.liquidshirts.com/merchant.mvc?Screen=CTGY&Store_Code=LS&Categ...)">custom toilet paper. Better still order quite a few of them and smuggle them into local shops. Have a local bookstore with left wing leanings? Print some Noam Chomsky paper and sneak it in.
Just think what Markoff Chaney would do with access to them.

