Frog's breath will overpower any odor.
5 seconds sound clip from the The Nightmare Before Christmas (1993) movie soundboard.
You can hear this line at 00:18:35 in the Blu-ray version of the movie.
Quote context
[...]
- I looked in every mausoleum.
- I tromped through the pumpkin patch.
- I peeked behind the Cyclops' eye. I did, but he wasn't there.
- It's time to sound the alarms!
- Frog's breath will overpower any odor.
- Bitter!
- Worm's wart. Where's that worm's wart?
- Coming!
[...]