Don't you be so sure.

I think there is only one thing we can do

Then Dickon must have

You were sure of everything.

Don't tell me about doctor Hardy.

You see the only way we could do is to find out exactly what he knows.

Well, surely you met somebody.

Then my answer is no. What do you mean, no?

What are we going to do?

Hmmm what about 29...? pretty sure it's prime.

My boy, you must be seeing things.

Don't bet on it. I'll be busy here till midnight.

Then surely you didn't know that during the war...

Then you certainly won't print the way he does.

You sure this bank is secure enough to hold that much?

Anything so innocent, and built like that just gotta be named Lucille.

Then you believe she must have done it deliberately.

Then you, sir, you must be a man of God.

He must have been on steroids to have run that fast.

Oh, come, come. I'm sure it's not as bad as all that.

After all there must be a lot that doesn't appear on the surface.

You said it before. How can you be so sure?

I'm convinced that you're convinced of everything you say.

So, completely irrational, you would think.

It wasn't daylight saving time, was it?

How can you be so damn sure?

All I said was, I'll bet.

You've done something dreadful. Don't look at me like that, Charles.

If DNA is that important, Linus will know it.

I'll bet you won't forget that day in a hurry.

We parked by the lake, and I kissed you...

She said if I was so sure... Then I wouldn't mind putting myself to a test...

That's for sure.

But the thing happened in London.

You were so sure before that someone, anyone...

You ought to know.

What makes you so sure?

That's Jasper. There must be something wrong. Perhaps he's hurt himself.

What makes you sound so certain?

Excuse me.

That would be charming.

Of course. Of course you didn't.

It must've hurt.

You were sure dreaming something.

That's no guarantee.