For some reason, we don't think he means actual fireworks.

When the Joker has you -- and your costumed teenage ward -- hog-tied and dangling over a piranha-infested tank, you have no choice but to listen to the unhinged reasoning behind his latest crime spree.

Shortly after the explanation, you get to watch his latest diabolical plot unfold over a series of monitors linked to closed-circuit cameras positioned throughout Gotham City.

Yes, you'll break free, and yes, you'll save the day. However, during your 15-minutes of internment, Gotham City's mortality rate makes like a rocket ship (meaning, it takes off).

Our Batman Joker Fireworks 22oz Plastic Tumbler Cup celebrates the Joker's nefarious plots and temporary victories with a full-color, wrap-around graphic pulled from classic Batman comics.

The graphics? This durable Batman plastic tumbler sports a bold Batman Symbol, the luckiest henchman EVER and, of course, the Joker -- he's simply proud of his accomplishments.

• Dishwasher safe
• Made with SAN -- a durable and break-resistant copolymer plastic.
• BPA free
• Do not microwave