Create Outhouse
(Conjuration/Summoning)

Range:  10 feet
Components:  V, S, M
Duration:  5 rounds per level
Casting Time:  1 turn
Area of Effect:  6 square feet per 3 levels
Saving Throw:  None

This spell creates a small wooden outhouse (including the walls, floor, and ceiling) which can be used for the obvious reason of - ahem, well, let's say disposal of bodily wastes. It is furnished with a wooden sitting board, a small wad of toilet-paper, a small bowl of water, and a small towel. Anything which is usually deposited in an outhouse vanishes with it at the end of the duration. This outhouse cannot be used to hide in combat (whether hiding in or behind it is irrelevant); if tried it will vanish with a puff of smoke. The same goes if someone tries to sell it or if someone tries to take money for using the outhouse.
The material component is a piece of wood taken from the usual outhouses carved into a small heart shape (yes, your outhouse has a small heart-shaped opening in its door).

