“And how are you?” said Winnie-the-Pooh.
Eeyore shook his head from side to side.
“Not very how,” he said. “I don’t seem to have felt at all how for a long time.”
“Dear, dear,” said Pooh, “I’m sorry about that. Let’s have a look at you.”
Eeyore's answer doesn't quite make sense, but it sounds like a pretty apt description of depression anyway
