Well, I'm going to take this seriously!
In our home, the last one who takes a shower has to either dry it (use towel that will go in the wash that day) or a squeegee. Prevents build up of soap and mildew in the shower. Of course, eventually the shower needs a 'real' cleaning - so I ask my husband to do it - and ALWAYS tell him how great a job he did! My Momma didn't raise no fool!
When I towel out the shower, I also use the wet towel to do a quick "shuffle mop" of the floor. Always use a not-white/light neutral towel for this...