For me, it may be that the toilet paper roll needs to have the open end away from the wall. I don’t want to reach under the roll to take a piece! That’s ludicrous!
That or my recent addiction to correcting people when they use “less” when they should use “fewer”
You have (normally) 4 fingers with 3 phalanxes each, plus a fifth one (the thumb) to point at each one of those phalanxes.