The measured take is that this is probably just another example of a strong squad having enough comfort to joke around without it becoming awkward. The less measured take is that football Twitter and the wider internet will now spend the next day pretending they are experts on French dressing-room sociology because somebody made a dictator nickname and everyone wants to sound clever about it. Meanwhile the actual players are probably laughing, eating, and getting on with things like normal people, which is exactly why these little clips are always more entertaining than the polished PR stuff