Robin removes two mockingbirds from the chimney with a gas he created in his lab. But the chemical mutates the birds into muscular bullies who then move into the tower.
| Title | Birds |
|---|---|
| Genres | Animation Action & Adventure Comedy Family Sci-Fi & Fantasy |
| Release Date | 2014-02-26 |
| Episode Runtime | 00 Hours 11 Minutes |
| Season Number | 1 |
| Episode Number | 42 |
| Production Companies | Warner Bros. Animation, DC Entertainment, DC |
