[2kblackgtp]

store it in the shed if you have one, I'd wrap in in a blanket or towel in case dad knocks into it while moving his wheelbarrow or whatever else might be in there.

and FYI, nitrous for cars has some sort of chemical in it that will make you sick and start puking, you'll probably run out of the room vomitting before you breath in enough nitrous to be of any real detriment