He used his etiquette in a good way because he knew that they new boy did not understand how the rules and procedures worked.
Yes. Dancing involves the most amount of oxygen going in and out of the system, thus burning more calories and being "high impact."
Those that are lactose intolerant can have milk without the lactose in it but those with milk allergies can't have milk at all unless they take some kind of special medication for it.
Twice to 4 times a week though you are supposed to separate the days throughout the week.
