Hold still, boy, while I get this vanishing cream on you. It's gonna make you invisible, so the pheasant can't see you.
7 seconds sound clip from the The Leghorn Blows At Midnight (1950) Warner Bros. Merrie Melodies theatrical short.
You can hear this line at 00:04:43.060 in the DVD version of the film.
Quote context
[...]
(Foghorn Leghorn humming Old MacDonald Had A Farm) (3)
- Quiet, boy! We're nearing the pheasant country.
- Now, there's a pheasant's house. He's inside.
- Gosh, I was talking to a pheasant and didn't know it.
- Here, walk this down over him, and you got a pheasant on the glass.
- Where'd you go, boy? I say, where'd you... your plum vanished!
- Here I am! Over here! Here I am!
- I know you're around, boy. I can hear you, but I can't see you.
- Oh, don't matter, none. Go get the pheasant. He won't see you, neither.
[...]