Poohanpiglet Corner: from the fact that Poohanpiglet corner could have referred to a particular part of the Forest, it is a phrase that can be used to express the regret that something could have been, if something else didn't sound better.
Cottleston Pie: any nonsense that sounds reasonable.
F.O.P.: Friend Of Piglets. example. Winnie the Pooh.
Ambush: a type of plant; in fact, a range of quite fierce Plants, including gose-bushes, that leap out at you suddenly.
Bee: a small creature, notable for buzzing and making Hunny.
Bother!: an exclamatory remark you make when you discover the honey jars are empty and so is your tummy, especially just after a meal.