A Quote From Linus

It's been years since I've seen this film, and there is a bit of "advice" that Linus gives to Charlie Brown, and when I saw this film as a little kid, I could only make out barely a quarter of what he was saying. Luckily, imdb has inserted the quote. First of all, let me set the scene. Charlie says to Linus: "I'm depressed, Linus. I need an encouraging word to cheer me up", to which he answers, "Happiness lies in our destiny like a cloudless sky before the storms of tomorrow destroy the dreams of yesterday and last week". When I was watching this as a 6-year-old kid, all I could make out from that entire sentence was, "sky before the storms of tomorrow", "yesterday and last week".

Now, I have a question. Again, it's been quite a while since I've seen this. Linus gives another bit of "advice", and I seem to remember CB's response as being, "Just what I need. A blanket-carrying Sherlock Holmes". If anyone could jog my memory as to what Linus had said to garner that response (which, now, to me as an adult, is humorous), thanks.