Now to slip this egg onto old square britches.
6 seconds sound clip from the Foghorn Leghorn - A Broken Leghorn (1959) Warner Bros. Merrie Melodies theatrical short.
You can hear this line at 00:01:15.790 in the DVD version of the film.
Quote context
[...]
- I'll bet she's going to give it another try.
- Hello, Prissy. Going to try again today to lay an egg?
- Yes!
- Poor old thing. Why doesn't she give up?
- Now, why, I say, why do those cackling old biddies have to be so mean to that skinny old hen for?
- I think I'll just go over and arrange a surprise for those old busybodies.
- Now to slip this egg onto old square britches.
- Yes.
- A rooster? We don't need no more roosters around here. We got one, and I'm it.
[...]