It's only fair to warn you, pal. I'll fight to the finish.
3 seconds sound clip from The Ant and the Aardvark (1969) - The Froze Nose Knows (S1E14).
You can hear this line at 00:02:02.481 in the Blu-ray version of the episode.
Quote context
[...]
- Aha. An anthill. All I gotta do is give a little inhale and it's lunch time.
- Have you ever had a banana up your nose? Believe me, it doesn't do a thing for your profile.
- Uh-oh. Here comes trouble. I better drop this banana and split.
- It's no use, Ant. Your time has come.
- It's only fair to warn you, pal. I'll fight to the finish.
- It's all over, Ant, don't fight it.
- Okay, put up your dukes. I'm ready for you.
- For a little guy, he packs a pretty good punch.
- Aha! These tennis rackets should do the job.
[...]