don’t.
use.
sponges.

…the f*ck is wrong with you people?!.if you must use a sponge: thoroughly wash, rinse and set it out to dry completely after each use…

…seriously, do wash your f*cking hair by dunking your head in a soiled toilet and flushing it a couple of times?..you eat off your dishes, man, practice some sanitary scullery!..