Share: Title:Why Do You Feel Butterflies in Your Stomach? Duration: 2:53 Plays: 393K views Published: 6 years ago Download MP3 Download MP4 Simillar Videos ▶️ 14:48 What Is A Fish? 393K views • 1 month ago ▶️ 6:38 Why Humans May Actually Be Fish 393K views • 1 year ago ▶️ 4:32 What Actually Caused Mad Cow Disease 393K views • 6 years ago ▶️ 24:16 How Things Fly! | Scishow Kids 393K views • 3 months ago ▶️ 4:27 Camouflage: Animal Hide & Seek 393K views • 8 years ago