Up until a few weeks ago I would have said no butThis is bizarre?! Does your sister have some sort of short term memory loss
I even started to doubt myself, maybe I’d misunderstood but no. We went there for me. After a decent back and forth of ‘aw you don’t have to’ ‘but I want to’ ‘are you sure?’
The only thing I can think of is that she was going to get us both a tin and then forgot.
Or maybe we were to share it and I’m going to get a half eaten tin the next time I see them