Hey, how come you is now a homely thing?
3 seconds sound clip from Snagglepuss - Feud for Thought (S1E2).
You can hear this line at 00:06:46.848 in the Blu-ray version of the episode.
Quote context
[...]
- There ain't nothin' left for us to do except continue our feud fightin'.
- Okay. Feud fightin' is a heap more fun than marriage fussin' anyhow.
- Well, I declare. The Martins and the Cloys are feudin' again.
- Wonderful. It was gettin' stuffy in here.
- Hey, how come you is now a homely thing?
- Lucky for me I still got all my buttons. Bachelor, that is.
- Oh, boy! A poster! And it has some writing on it.
- Yes, and you better read it if you know what's good for you.
[...]