I usually scrub with a "dude wipe" when I get home. I think most Americans would consider bidets to be unsanitary (myself included), its not about whether that's true or not, I'm just not convinced that some degenerate hasn't splattered the nozzle with explosive diahrea. I knew a guy that said he loved his bidet, and when left without one he'd spit on the toilet paper, he'd say "what! Its not gross, its my own spit!"