I run Entirely on Caffeine and Anger Mug

Perfect for coffee lovers with a dark sense of humour. This novelty mug features a bold, witty statement that speaks to anyone powered by caffeine and a healthy dose of attitude. Ideal for your desk, kitchen or as a gift for friends who appreciate no-nonsense humour.

Durable ceramic construction keeps your hot drinks hot and your mood exactly where it is. A conversation starter that works as hard as you do.