Oh this is fun...
1.

. If I were married, maybe I'd answer this one!
2. My family did under. I do under. Then I heard a news-talk program and found out after 2 hours of debate that under was wrong! I still do under most of the time, but I'm cognizant that over shows the pattern on the roll properly.
3. Um..I wipe my feet off in the shower, but they're still damp, so I step out of the shower IMMEDIATELY into a pair of slippers (you out to see the contortions I put my body through to pull that feat off every morning!

)
4. Both socks, then shoes: left to right
5. Corn in circles, the entire left circular, then middle, then right
6. Door is open in the evenings...closed for some reason (probably trying to generate more heat in the bathroom) in the mornings
7. Forearms first to work up the lather
8. Depends...usually breakfast first, unless I'm particulary...err...ripe.
9. Left leg than right
10. Pants first, then socks (unless I have no trouser socks)