speaking of pockets and particular placement - I cant stand putting my wallet in my rear pocket, never have never will, I just cant stand sitting on it.
Same subject, i keep tons of shit in my pockets: keys, change , recipts, wallet, papers, etc... usually because i will wear the same pants a few times before i wash them. but even when i do wash them i transfer all that crap into the next pair. That way when i put my hands in my pockets it feels familiar and i dont risk losing anything "important"