I've gone through everything I can think of. I logged on this morning and have two new keys on my keyring and I have no idea where they came from.
One of them is a Slave Key named 'Hang the Liberal'. Another is a Slave Key named '5456456'.
I thought I might have gotten them from bottles, but I made a new gate yesterday - and therefore opened my keyring - and I haven't left my base since.
Any ideas? Do I drop them? Can I use them to bugraid?