Take a listen to six-year-old Aiya, one of our favorite callers! She’s adorable! We’re planning more calls and callers like her for 2020, so make the show possible next year by supporting our December fundraising campaign.
A San Antonio, Texas, man says his six-year-old son wonders: If the plural of house is houses, why is the plural of mouse mice? And why is the plural of tooth teeth? These plurals are vestiges of a time when the middle vowel sound in some nouns...