Tweety Bird and Toddlerspeak

Language acquisition is like magic—how do children do it?! Slate Plus members get a bonus segment on Lexicon Valley each week, and no ads. Sign up now to listen and support our show. Twitter: @lexiconvalley Facebook: facebook.com/LexiconValley Email: lexiconvalley@slate.com Learn more about your ad choices. Visit megaphone.fm/adchoices