Colour-Changing Mug — I Know What I Did Last Night

"I know what I did last night." A black ceramic mug that reveals its message the moment you pour in a hot drink — dry humour for sober mornings, and a gift that lands exactly right for anyone who appreciates a laugh at the small hours.

• Glossy ceramic, starts black and reveals the print with heat
• Dishwasher & microwave safe
• Dimensions: 82 × 96 mm
• Capacity: 11 oz

Made to order in the UK, dispatched in 3–5 business days.