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| Giant Joker card | |
| Continuity: | DC Universe |
| Availability: | Unique item |
| Manufacturer: | Joker |
| Owners: | Joker Bruce Wayne |
| Model: | N/A |
| 1st appearance: | Detective Comics #114 |
The Giant Joker card is a fictional item featured in comic books published by DC Comics. It is associated with the Batman line of titles and first appeared in the first story featured in Detective Comics #114 in August, 1946 titled "Acrostic of Crime".
This item was giant-sized playing card featuring the face of the Joker. Batman recovered the item during an encounter with the Joker, in which the Joker had challenged Batman to solve crimes that spelled out his name. After solving the Joker's mystery, and saving Robin from being electrocuted, Batman and he took the giant playing card as a trophy and brought it to the Batcave, where it has remained ever since.