behind the car stereo, in the headliner, in the seat, in the dash under the woodgrain panels.....and for home....behind bricks in the fireplace, in the floor, inside my computer case, a book with a hole, in one of my bookshelves behind books, in the ceiling, in my speakers, in old vents that are unused....and on me....my socks, brim of my hat, up my sleeves, under my nuts, hidden pockets, in my cheek(mouth), sometimes cut the tongue of old shoes and stuff it in there from the bottom.....there's a lot of places, just use your imagination