Continuity mistake: The pothole with the mud that Rupert Thorne's henchman kicks at Harvey Dent appears from nowhere. When the henchman is shown kicking the mud, the pothole is located between the police officer behind the henchman's right shoulder and Harvey's assistant Carlos on the henchman's left. However, in the previous shot, the ground shown between the police officer and Carlos contains no pothole. (00:04:35)
Batman: The Animated Series (1992)
Episode list - season 2
Starring: Mark Hamill, Kevin Conroy, Efrem Zimbalist Jr., Loren Lester, Bob Hastings
Genres: Action, Animated, Crime, Drama, Family, Fantasy, Mystery
| All season 2 mistakes | Mistakes | |
|---|---|---|
| 1 | Shadow of the Bat | 1 |
| 2 | Shadow of the Bat Part II | 0 |
| 3 | Mudslide | 1 |
| 4 | The Worry Men | 0 |
| 5 | Paging the Crime Doctor | 0 |
| 6 | House and Garden | 0 |
| 7 | Sideshow | 0 |
| 8 | Avatar | 0 |
| 9 | Trial | 0 |
| 10 | Harlequinade | 0 |
Answer: Because he stole a chemical from his lab.
But Batman knew that with it, Clayface could permanently retain his shape and Clayface desperately wanted to be Matt Hagen again. In a sense, Batman stopped Clayface from becoming human.