The Urge to Suddenly Use the Bathroom

The Doctors are joined by Ross Mathews, comedian, TV personality and author of Man Up!: Tales of My Delusional Self-Confidence , for a special show-and-tell edition. Ross reveals that whenever he tells his mother exciting news over the phone, she has to hang up and call him back. The reason: "Insta-diarrhea!" The Docs explain what may cause the sudden urge to go.