I refreshed my inventory after putting something in my wardrobe and a random bloodred potion was in my inventory, that wasn't there before. I didn't get an event on anyone giving me one or anything like that.

Um.. what do I do? & has this happened to anyone else before?

Do you have the lizard minion trap or spray?

Either its that or a random wizard event. He gave me a graveyard potion once.

If you're worried tho I suggest making a ticket and ask? :3

There's a random event that gives potions. File a ticket and a UA can check and see if that was it. :)