Oh, shit, quicksand!
5 seconds sound clip from the Blazing Saddles (1974) movie soundboard.
You can hear this line at 00:06:54 in the Blu-ray version of the movie.
Quote context
[...]
- Going to run all night, going to run all day.
- I waged my money on the bobtail nag, somebody bet on the bay!
- Am I wrong... or is the world rising?
- I don't know, but whatever it is, I hate it.
- Let me ask you something. What is it that's not exactly water, and it's not exactly earth?
- Goddang, now we are in trouble!
- Get your rope there. Get over there quick.
- Doggone near lost a 400 dollar hand cart.
[...]