Believe it or not, there's a similar thread to this over on PopUpPortal (pop up camper thread). A bit harder to be inconspicuous in a small tent trailer. I believe the general consensus was either send the kids on a hike or wait til they go to bed and then you go outside! Haha.
My build thread:http://www.skoolie.net/forums/f11/build-thread-for-haulin-oats-and-goats-11237.html#post113500
A gal, a guy, three cats, two dogs, one rabbit, and one goat, traveling the country together.