if you look on the top of its head its got two arm like appendages that it can touch things with, probably did it with those

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inkcapmushroom 3 days ago | parent [-]

Those are its eye stalks. I don't imagine pressing with a lot of force on its eyestalks is something a slug likes to do, but then again I haven't asked any yet.

	▲	skeezyboy 3 days ago \| parent [-]
		it was ringing the bell somehow, what else could it have been? even a particularly fat slug would have trouble pressing the bell as its vertically aligned.