In addition to heated seats and a shiatsu massage, I say toilets must also come with arm rests.
I mean, I like playing with my phone whilst taking a dump as much as the next guy, but what better time to be able to lie back with your arms rested than while taking a dump, sitting on a heated toilet seat, AND getting a back massage?
I actually knew a person with bees in their house like that. You have to sweep up the dead bees off your floor constantly. Bees just wear out and fall off the hive all the time. It smells terrible. Granted that might not happen in the wind but it happens in a house.