Wilbur, my boy. Come in.

3 seconds sound clip from the Mister Ed movie soundboard.

You can hear this line at 00:21:29 in the DVD version of the episode.

Quote context

[...]

- Would you care to wager 10 dollars that Wilbur Post is a ventriloquist?

- Well, now I've heard everything.

- Okay, if your Adam's apple can stand it.

- You've got a bet.

- Sure, little pigeon. Sure.

- Wilbur, my boy. Come in.

- Lovely evening, isn't it?

- Yeah.

- Hello, Hal.

- Oh, hi, Wilbur.

[...]