You can buy them custom made. (This one is Mr. Bernie Madoff)
In Bonita Springs, Florida, a local fire commissioner candidate had his face appear in the restrooms of local bars and restaurants – printed on urinal cakes. One restaurant manager said: "As fast as we find them, we take them out… They’re being replaced in a matter of hours." A resident said: "It’s nasty… But they’ll remember his face." Mr. McCourt lost to incumbent candidate Frank Liles Jr. I don’t know if the cakes influenced the election.
Want your own? Toilet tricksters can try these two sources (although technically the faces are on the screens, not the cakes themselves.)
– Pee On: Customizable urinal cake kit, Prankplace>>
– Urinal screens at PeePeeFace>>
-Urinal Cakes Feature Politician’s Face, WISN.com>>