I just cross their path like this. And bingo! They gets bad luck.
12 seconds sound clip from the Bad Luck Blackie (Tex Avery, 1949) movie soundboard.
You can hear this line at 00:02:10 in the Blu-ray version of the movie.
Quote context
[...]
- Uh, hey, shorty, dog trouble? My card.
- What do you say, okay? That's great, pal.
- I just cross their path like this. And bingo! They gets bad luck.
- And if you ever need me, just whistle.
[...]