I'm allergic to hay.
3 seconds sound clip from the Mister Ed - Season 1, Ep. 5 - Stable For Three TV Series.
You can hear this line at 00:17:42 in the DVD version of the movie.
Quote context
[...]
- We are teaching them a lesson.
- Well, thank heaven that sleeping pill is beginning to take effect.
- You better cover up, boy. You sound a little hoarse.
[...]