Hey Hey
the 'ole dishrag thing.... aren't you supposed to rinse in cold water when you're done.... then you put on a squidge of antibacterial washing up liquid and smoodge it up.... then no bugs... 
so they say!  
 
 
public loos........... ugh......... never use them unless an emergency - ugh ugh ugh (k, must be a snob on the loo front!)  Aeroplane ones are the WORST 
<waves Graham Cracker to Osso's Potato Chip>