Someone's spider-sense is tingling.

Well, not yet, anyway.

Currently, the gloriously rendered illustration of Spider-Man adorning our Spider-Man Swing Heat Changing Mug is enjoying his favorite pastime expressed across all forms of media -- web-swinging.

This is all well and good, and certainly something we expect from Spider-Man.

However, when you apply warmer liquid to this particular Spider-Man ceramic mug, a subtle transformation occurs:

The already striking illustration of Spider-Man -- rendered by artist Joe Quesada -- begins projecting the jagged, yellow, and excitable lines of Spider-Man's patented spider-sense!

Apparently, Spider-Man considers intensely heated liquid a danger which, to be honest, is not an unnatural reaction. 

And if he's not reacting to scalding liquid, he's probably sensing an impending invasion by the Mole Man, or perhaps a remotely controlled Green Goblin glider set to mortal ramming speed.

Made from solid, temperature-maintaining ceramic, this Spider-Man mug is perfect for coffee, tea, warm milk, warm cider, and more warm cider.

• Do not microwave.
• Hand wash only.