Alan says the title, "No Sniffing No Wowing" during the episode.
Alan: My settlement conference turned into a drive-by colonscopy.
Alan: Oh, I'm sorry, did I interupt your late-morning nap or early-afternoon nap?
Charlie: I don't nap, I recharge.
Laura: I don't have to like you to want you.
Charlie: Right on.
Charlie: Whoa, where are you going?
Jake: Looking for my Gameboy.
Charlie: Forget your Gameboy. It's a beautiful day. You can watch TV.
Jake: I don't want to watch TV. I want to play my Gameboy and it's in your room.
Charlie: Whew! When... The parental code that unlocks the pay channels is 1234
Jake: 1234... I should've known.
Charlie: What's wrong with my lifestyle?
Alan: Oh, no! We're not going down that road at $300 an hour.
Laura: Okay, let's get started.
Alan: No! No wowing. No sniffing, no wowing.
German episode title: "Fragen Sie Ihren Bruder", meaning "Ask Your Brother". The French title is "On ne renifle pas l'assistante, meaning "One Doesn't Sniff the Help". The Italian title is "Essere single non è reato", meaning "It's Not a Crime to Be Single". The Spanish title is "Ni lloriques ni animes", meaning "Neither Sniffing nor Encouraging".
Both Holland Taylor (Evelyn) and Melanie Lynskey (Rose) don't appear in this episode.
Charlie Sheen and Heather Locklear worked together on Spin City and the movie Money Talks.
Both Jon Cryer and Heather Locklear later played Lilly Truscott's parents on Hannah Montana.