Yes, I am.
3 seconds sound clip from the Mister Ed movie soundboard.
You can hear this line at 00:02:03 in the DVD version of the movie.
Quote context
[...]
- Wait a minute. I forgot to get it from Mr. Reeves.
- How do you do? I'm Roger Addison. I live next door.
- Oh. I'm just carrying my wife across the threshold.
- Well, aren't you going in the wrong direction?
- Would you mind? I won't be long.
- How do you do? I'm Carol Post.
[...]