Joker venom is the name of a particular type of item. This page is a stub. If you are reading this message, then that means you have come to a page about a character that is in need of additional work. There are certain key elements that are lacking from this article and thus preventing it from achieving an acceptable level of quality. This may include a screenshot image, missing and/or incorrect design information, a general overview statement, a descriptive summary, and so on. Once these elements have been satisfied, then this template may be removed from the page.
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| Joker venom | |
| Type: | Chemical compound |
| Continuity: | DC Universe |
| Availability: | Unique item |
| Manufacturer: | The Joker |
| 1st appearance: | Batman #1 |