Mollymauk and I left tattoo ink under the handles in the med bay last night before curfew.

[So. That's the explanation.]

The med bay smelled of alcohol last night, and in the morning the pods were cracked. I suspect they were used, but even if someone got ink on their hands, if they scrubbed well enough or used rubbing alcohol, it might be gone. Still, it's more likely we'll spot something today than tomorrow, I should think.

If we were truly lucky, they may have been jabbed with the needle. It would leave a mark much more difficult to remove.