Thou shalt not write theatre criticism and charge His Most Holy treasury to mail it to the harlequin.
Thou shalt not replace the Librarian's staff with a magic wand.
Thou shalt not refer to the daily rituals as psychological warfare nor shalt thou refer to the index astartes as the book of grudges.
(in a similar manner, thou shalt not use the Terminator Captain's chainfist to open tins of baked beans).Thou shall not play "tiggy" in the minefield.Thus, I will not consider it one of my "trouble spots" - and you will see why in a moment.Thou shalt not affect an Austrian accent around the Necrons.Thou shalt not refer to the golden throne as "the nicest commode in the galaxy".Thou shalt not ask the apothecary to guess what you have eaten by looking at your tongue.Thou shalt not commandeer drop pods to go for pizza.Thou shalt not ask the Dark Angels if they "can keep a secret".Don't worry about the guys that come to attack you, instead make sure to kill the little Squigs (the little pink things with bombs strapped to them) first, since they are the most dangerous and will also war of mercenaries cheat engine blow up most of the Sluggas.
No, you cannot "take the Titan for a spin.".
There are really only three trouble spots.
Remember, shining lasguns in the guards eyes is wrong.Thou shalt not tip the Terminators over during battle.Thou shalt not debate the protective merits of purple spandex with the Dark Eldar.Thou shalt not clog the Lasscannon tubes just to see what happens.Thou shalt not honk if thy sees a sticker saying 'Honk if you think I'm sexy' on a Sister's Rhino.Thou shalt not refer to the Machine Spirit as "Cruise Control".Thou shalt not throw a warp beast a dog biscuit.Thou shalt not refer to the flamer as a novelty toaster.
It is NOT cool to feed snotlings copious amounts of narcotics!