Make mice more a nuisance

[Mordent]

Would probably be fun on #1, as a good portion of the round engineers don't have too much to do and hunting down electrical faults would definitely fall under their domain. Not sure it'd matter on #2, there are enough explosions as it is that a few mice gnawing on wires would just be lost in the noise of "CLEETUS MCASSISTANT JUST PIPEBOMBED MEDBAY".