This one time at university everyone else had gone out and it was just me and Jonny in the flat, and he was having a satsuma, and we got talking about the difference between satsumas, clementines and tangerines and I started giving it large about how I could tell them apart really easily, like that was my forte. So Jonny goes off to his room and comes back with three fruits and is like, here, I’ve got one of each, which is which. And I confidently identified each one, explaining why that one was the clementine because of its tighter skin, and the tangerine was this one, and the satsuma was slightly flatter, and he was like m8 they were all satsumas and I looked a right dick. Tbh I have no idea why I so readily accepted that Jonny had such a variety of citrus immediately to hand, I did myself there