Only a sucker could've bet on that horse.
3 seconds sound clip from the Shark Tale movie soundboard.
You can hear this line at 00:24:33.772 in the Blu-ray version of the movie.
Quote context
[...]
- Hey. Outta my seat. You, outta my seat. Unbelievable. Unbelievable!
- Sit tight and watch the race. With your good eye.
- The horses are lining up at the post... And they're off!
- Fish Fingers, followed by Seabiscuit and Salmonella.
- The long shot Lucky Day seems to be having trouble getting out of the gate.
- Only a sucker could've bet on that horse.
- Don't sweat it, man. He does this all the time. He's playin'.
- What's this? Lucky Day is now crashing his way through the gate, and he's off and running.
- That was straightaway, Seabiscuit, Fish Fingers and Lucky Day.
- Coming around the far turn, it's Seabiscuit by a length and Lucky Day well behind the pack.
- And here comes Lucky Day, coming up from behind, passing Yellow Tail, Salmonella.
[...]