I'm awfully sorry.

4 seconds sound clip from the Mister Ed movie soundboard.

You can hear this line at 00:02:30 in the DVD version of the episode.

Quote context

[...]

- How do you do?

- Well, now that we've met, perhaps I'd better put you down.

- Oh, no, no. You see, it's bad luck.

- I got it, honey.

- Oh, this way, Mr. Addison.

- I'm awfully sorry.

- There we are.

- Oh! Ah! Here.

- Whoa. How do you do? I'm Wilbur Post.

- How do you do? (2)

[...]