Paladone Friends TV Show They Don't Know Heat Change Mug

This Friends heat change mug is a must-have for any fan of the iconic TV show! Not only does it feature the hilarious phrase "they don't know" in a unique heat change design, but it also turns blue when hot liquid is poured inside.

This durable mug works as a coffee cup, tea cup, or hot chocolate glass and makes a great addition to any office or home.

As an officially licensed product, you can trust that this quality collectible is made with the highest standards of craftsmanship and will last for years to come.

Whether you're buying it for yourself or gifting it to a fellow fan, this Friends heat change mug is sure to bring a smile to their face!