Quote from Cliff in The Executive's Executioner
Cliff: Listen, Twitch, you got a letter in that bag that I don't need to have mailed. So I'd appreciate it if I could have it back. Walt Twitchell: Sorry. Cliff: Hey, what do you mean "sorry"? Walt Twitchell: Well, I can't give it back. Any letter on my person for the express purpose of... Both: [in unison] delivery receives the same sanctity that would be afforded in any US Mail receptacle. Cliff: Yeah, yeah, yeah. But look, this is a very personal, important matter to me. Walt Twitchell: You know the rules.