- Script
- Paul Dini (credited) (script and plot); Bruce Timm (credited) (plot)
- Pencils
- Bruce Timm (credited)
- Inks
- Bruce Timm (credited)
- Colors
- Lee Loughridge (credited)
- Letters
- Tom Orzechowski (credited)
- First Line of Dialogue or Text
- Take that, "Puddin'"!
- Genre
- superhero
- Characters
- Harley Quinn [Harleen Quinzel]; Poison Ivy [Pamela Isley]; Batman [Bruce Wayne]; Alfred Pennyworth
- Reprints
Credits include "special thanks to Scott Peterson."