A dove with a high chair...
4 seconds sound clip from the The Farm of Tomorrow (Tex Avery, 1954) movie soundboard.
You can hear this line at 00:06:00 in the Blu-ray version of the movie.
Quote context
[...]
- Sheep shearing has been greatly simplified by crossing a sheep with a pair of long underwear.
- Here's a sure thing for you two-dollar betters.
- We crossed a racehorse with a giraffe. He's a cinch to win by a neck.
- A ten foot pole and a cat...
- An owl crossed with a billy goat...
[...]