This is, to put it mildly, a rather troubling plot development - has Piglet had a party and not invited Pooh? He has invited Christopher Robin, and allowed him to take a total of two balloons home with him, and he has even invited one of Rabbit's relations who was rather too young to go to a party but went anyway. Surely Pooh was invited too, but if he was, where is his balloon?
So, now that that worriment is out of the way, we can return