He actually thinks he is a mother.
3 seconds sound clip from the Foghorn Leghorn - Mother Was a Rooster (1962) Warner Bros. Merrie Melodies theatrical short.
You can hear this line at 00:01:46.065 in the DVD version of the film.
Quote context
[...]
- A mother? How corny can you get?
- I always wanted a son. How, I say, how you doing, sonny boy?
- I believe this is the proper method for a mother to hatch her egg.
- This kid's ready for the loony bin.
- He actually thinks he is a mother.
- Well, maybe I can help him with the hatching.
- Like my old mama used to say, being a mother is an awful headache.
- Sonny boy! Well, come on, I say, come on, boy. I want the whole world to meet my new son.
- Hey, dog, this is my new son. Ain't he the prettiest little old chicken you ever saw?
- On the contrary, he's the ugliest chicken I ever saw.
- Now look what you've done. You've given him a complex.
[...]