Wake up to laughter every morning with a Knotty coffee mug! This 15 oz mug packs a punch of naughty humor perfect for anyone. This high-quality mug is designed by Knotty Nest. It's made of durable ceramic that retains heat and keeps your morning drink hot. The hilarious adult message will make you and your friends crack up. It's a great gift for yourself or that sarcastic coworker/family member we all have.