Bat: Ok, I just have to find this guy, and bring him-
Union Bat 1: Hey you, hold up!
Union Bat 2: Yeah, wait up!

Bat: Huh? Who are you guys?
Union Bat 1: We're part of the Monster Union, local 312.
Pete: We have an issue with you, and what you've been doing.

Union Bat 1: Under union rules, only the local enemies are allowed to attack heroes.
Bat: ...?
Union Bat 2: Further, aiding a hero is expressly forbidden.

All Union Bats: And, of course, attacks may only happen during normal business hours, 9am - 5pm, Monday to Friday, excluding statutory holidays and assuming a hero is within attack range. These exceptions, however, do not detract from the right to a full day's pay, or more in the event of special circumstances, such as being forced to attack on a holiday or after normal business hours. Further, ...
Bat: ...