Either the DM is allowed to make rulings which may include minor modifications when the written rules are not clear or they must accept every interpretation provided by a player looking for a way to bend the rules.
I choose the former. Even if it means a justification of "Because I don't allow silly in my game or bag-o-rats exploits." The latter leads to things like the commoner railgun. I'm not going to release a book of houserule errata to change the wording to "enemy creature" because my ruling is that it's implied.
Well, unless it's this chicken of course.
View attachment 121758