Expected or mandatory behavior for a Mandalorian.
"Why don't Mandalorians take off their helmets when they eat?"
"This is the way. It's Mandatorian.
Going on a diet by moving to a location with fewer tempting or unhealthy snacking opportunities.
Galdalf: It is time, Frodo.
Sam: What does he mean?
Frodo: I'm getting fat, Sam. It is time for me to leave middle girth. There are too many tempting and unhealthy eating opportunities in The Shire. <looks a Sam's belly> You should come, too.
A restaurant in a converted residential house.
Son: Why does the bathroom in this restaurant have a bathtub?
Mom: This is a houseteraunt. Someone bought a house and converted it into a restaurant.