Every season of Wow! I Never Knew That ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Wow! I Never Knew That!

Wow, I Never Knew That! is a whimsical, half-hour television series that is jam-packed with exciting tidbits and fascinating facts that uncover the truths and origins behind the stuff you’re already familiar with. From the items you use every day to the phrases you use in conversation to the habits you’re so accustomed to, you’ll be fascinated to learn how they’ve all really come about!

The Best Seasons of Wow! I Never Knew That

Every season of Wow! I Never Knew That ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Wow! I Never Knew That!