This week the DTH Gals, Cara and Brea, discuss how cold it needs to be to freeze a mustache; how awesome you need to be to invent something like waffles; how bad you need to be to get into one particular U.S. symphony orchestra; how amazing one U.S. poet was and how tragic it is that more people don't know about her; how long muscle memory and neural pathways last; how lab-grown diamonds are made; how relatable Ron Livingston is as the title character of a new-to-Cara show; how nasty one football player's line of microwave meals is, according to reviewers; how annoying Microsoft Word is when it gets stuck in the wrong language; and how delightful classical guitar--and one guitarist in particular--is. Of course, there are some side trips along the way, so get in, buckle up, and enjoy the ride.