Heel, boy! Boris Goosinoff is no spring chicken... Hey! I'm no spring penguin, either.
10 seconds sound clip from the Balto (1995) movie soundboard.
You can hear this line at 00:06:05.975 in the Blu-ray version of the movie.
Quote context
[...]
- Why do I let you talk me into these things?
- You are putting me down now, Mr. Golden Retriever?
- Every time there's a race, you run around like you're in it.
- Heel, boy! Boris Goosinoff is no spring chicken... Hey! I'm no spring penguin, either.
- Come on! We don't want to miss the finish.
- Oh, that would be a tragedy.
- Okay, you can open your eyes now.
[...]
