In my car:

Dirty shoes: Banned
Food: Banned except on trips
Drink: Banned except on trips (and resealable containers only)
Smoke: Ultra Banned - I'll kick you out and try to run you down with the car...


My wife is pretty much the same way about her 300E. She's probably a bit more food lenient.

__________________
-diesel is not just a fuel, its a way of life-
'15 GLK250 Bluetec 118k - mine - (OC-123,800)
'17 Metris(VITO!) - 37k - wifes (OC-41k)
'09 Sprinter 3500 Winnebago View - 62k (OC - 67k)
'13 ML350 Bluetec - 95k - dad's (OC-98k)
'01 SL500 - 103k(km) - dad's (OC-110,000km)
'16 E400 4matic Sedan - 148k - Brothers (OC-155k)