The hubby is also a fellow SW fan and he knows all about the toys I bring home, but does get a bit peeved that I keep them carded/boxed and that he can't play with them. But, in my defense, if something is really cool, I buy a second one just for that reason.
I do have to sneak some costuming stuff past him...I've spent a pretty penny on some stuff an I've 'disguised' the amounts I've paid for accessories, the perfect pair of boots, his Han Solo holster, etc...
I do feel really bad about my latest scandal....I bought a set of Stormtrooper armor and told him I'd traded another costume I'd made for it, which is a total lie, but I really wanted the armor. I paid for it out of money I'd saved on my own, but I stil lied, because I know he'd be totally PO-d and probably send me to counseling if he knew.