World's Greatest Farter (I Mean Father) – Magic Color-Changing Mug (11oz)

The mug that reveals the joke only when it heats up.

This magic color-changing mug starts out black, then reveals the full "World's Greatest Farter (I Mean Father)" design when filled with hot coffee, tea, or cocoa. It's the perfect Father's Day or birthday gift for the dad who loves a good laugh.

Why he'll love it:

• Heat-activated color-changing coating
• Reveals the full design when hot
• 11oz ceramic mug
• Perfect Father's Day or birthday gift
• Made to order — no mass-production waste
• Dishwasher safe (top rack recommended)

Give Dad a mug that's as surprising as he is.