“This Star Wars Darth Vader Heat Change Mug starts out as a black mug with Darth Vader in the traditional shotput position at room temperature. When you put hot liquid in the mug, his lightsaber appears along with the words “You Don’t Know the Power of the Dark Side.” ”
Doing some early Holiday shopping? Here’s an early-bird discount code! Use code GETWORM for Sitewide savings on ThinkGeek.com! 20% OFF $50, 25% OFF $100 AND 30% OFF $150. Valid until Nov 6 2015.