Well, don't let her catch you kissing Ruth. Ha, ha, ha, ha!
5 seconds sound clip from the Mister Ed movie soundboard.
You can hear this line at 00:13:30 in the DVD version of the movie.
Quote context
[...]
- Why don't you go home and sleep it off? Drinking never solves anything.
- Oh, funny, funny! He's a load of laughs!
- Well, thanks for stopping by, Hal.
- Well, don't let her catch you kissing Ruth. Ha, ha, ha, ha!
- Uh, I'll be at your house tonight for our gin game.
- Eh. Ah!
- The big window will be there.
- Mr. Addison, I'm awfully sorry. I'll get some water. We can wipe it all off.
[...]