Is it cool for parents to use their children's slang? What's wrong with the term "illegal alien"? Grant and Martha discuss possible alternatives. The catchphrase Who's Yehudi refers to the mysterious character who holds up strapless dresses, turns the light on in the fridge, and does lots of other things we can't see. But why Yehudi? Also, terms from the dictionary of anatomy, an idiom puzzle, putzing around, out of pocket, long in the tooth, and the ancient roots of the folksy expression even a blind pig can find an acorn. And what do you call the slobber marks a dog leaves on the windshield?FULL DETAILSDoes your vocabulary mark you as old or outdated? Certain words really indicate generational gaps, like chronological shibboleths. For example, are thongs "sandals" or "panties"? And what do women carry around--a pocketbook, a purse, or a bag? Your answer likely depends on when you were born.At what point is it inappropriate for parents to use the slang of their offspring? Can you call your son dude, or give your kids a beatdown in Scrabble? Living with children makes for a slang-filled home, so it becomes part of your regular speech. So long as your children aren't mortified, the hosts say, go for it. Who is Yehudi, and what exactly does he do? In the 1930s on Bob Hope's radio show, there was a musical guest named Yehudi Menuhin. His name proved so catchy, along with sidekick Jerry Colonna's joking phrase, "Who's Yehudi?" that it entered the common vernacular, coming to refer to anyone, or anything, mysterious. Yehudi is, for example, the little man that turns on the light inside the refrigerator. He holds up strapless dresses. The Navy even had a secret project named Project Yehudi. Charles Hodgson's Carnal Knowledge: A Naval Gazer's Dictionary of Anatomy is chock-full of great terms. It's best to keep the lipstick within the vermillion border, or that line where the lips meet the skin. And be careful when applying around the wick, or the corner of the mouth. http://www.amazon.com/Carnal-Knowledge-Dictionary-Anatomy-Etymology/dp/B004E3XEJ8Our Quizmaster John Chaneski has a puzzle based on clues with everything but the but. For example, when likening someone to a house, we say the lights are on, but nobody's home. Or regarding a noisy political contest, it's all over but the shouting. If someone's being a bit lazy, or just moseying aimlessly, we say they're putzing around. But the word put derives from the Yiddish for "penis." Plenty of Yiddish words have made their way into the common vernacular, especially in the Northeast. But before you open your mouth, it's important to be mindful of context and whom you're speaking to.A physician wants to know: Is it politically correct to use the phrase illegal alien? The Society of Professional Journalists have decided, collectively, to use illegal immigrant. But even words like illegal or undocumented can often be inaccurate. If, for example, doctors are talking about a patient, they want to recognize the patient as an individual person, not a statistic. http://www.mediabistro.com/fishbowlla/society-of-professional-journalists-votes-to-end-use-of-term-illegal-alien_b40464Speaking of those generational divides, did you know that Post-It notes haven't always been around? Martha shares a listener's funny email about that. If you're having a tough time finding something, remember that even a blind pig can find an acorn once in a while. This encouraging idiom actually comes from Ancient Rome, where the concept of a blind animal turning something up lent itself to the Latin saying that a blind dove sometimes finds a pea. An 18th-century Friedrich Schiller play employed the blind-pig-and-acorn version, and the play's translation into English and French brought it into modern speech.What event in life introduced you to a whole new vocabulary? Going away to college, having a child, renovating a home, or even getting diagnosed with a medical condition  often exposes us to huge bundles of new words. If you're renovating a house for example, suddenly a whole slew of new words muscles its way into your vocabulary, such as backsplash, shoe moulding, quarter-sawn oak, sconce, grout, and bullnose. What does out of pocket mean? The answer actually splits down racial lines. Among many African-Americans, if someone's out of pocket, they're out of line or unruly. For most Caucasian speakers, out of pocket is primarily used in business settings, meaning that someone is either unavailable or out of the office, or they're paying for something with personal money, rather than charging it to a company. What do you call those slobber marks that dogs leave on the inside of car windows? Some of our favorites are woofmarks, dog schmear, and snot kisses.Is your name a conversation piece? A listener by the name of H. Christian Blood shares his story growing up with a colorful name. And for those of you with a comment to make, Christian Blood would remind you that he's heard plenty of it over the years, so unless it's really something sharp and original, it's best not to waste your breath. And yes, his name is for real.http://www.scu.edu/cas/classics/faculty/blood.cfm?p=4834 What crawled over your liver? This Pennsylvania Dutch idiom means "What's the matter with you?"If someone's getting long in the tooth, it means they're getting old, or too old for their behavior. The metaphor of long teeth comes from horses. If you look at a horse's teeth and the extent to which their gums have receded, you can tell pretty accurately how old they are. It's the same source as that old advice Don't look a gift horse in the mouth, which means "if someone gives you a gift, don't inspect it too closely."....Support for A Way with Words comes from National University, which invites you to change your future today. We're also grateful for support from the University of San Diego. Since 1949, USD has been on a mission not only to prepare students for the world, but also to change it. Learn more about the college and five schools of this nationally ranked, independent Catholic university at http://sandiego.edu.--A Way with Words is funded by its listeners: http://waywordradio.org/donateGet your language question answered on the air! Call or write with your questions at any time:Email: words@waywordradio.orgPhone: United States and Canada toll-free (877) WAY-WORD/(877) 929-9673London +44 20 7193 2113Mexico City +52 55 8421 9771Donate: http://waywordradio.org/donateSite: http://waywordradio.org/Podcast: http://waywordradio.org/podcast/Forums: http://waywordradio.org/discussion/Newsletter: http://waywordradio.org/newsletter/Twitter: http://twitter.com/wayword/Skype: skype://waywordradio Copyright 2012, Wayword LLC.