- Everybody's looking forward to the big tree-trimming party tonight.
- Ah-ha! We steal the ornaments.

8 seconds sound clip from the Yogi's First Christmas (1980) movie soundboard.

You can hear this line at 01:09:52 in the Blu-ray version of the movie.

Quote context

[...]

- Do you have anything to report?

- No, sir, Mr. Ranger, I have nothing to report... Except an accident.

- A Santa Claus costume?

- I swiped that during last year's Christmas carnival. Took it off a snowman... This one too. His elf.

- Hey, then you're the mysterious character who caused all the trouble last year.

- You bet, sonny boy.

- Herman, would you like to unravel this year's carnival too?

- I've been trying, but this is the last day of the carnival.

- And the most important one.

- Everybody's looking forward to the big tree-trimming party tonight.

- Ah-ha! We steal the ornaments.

- Not we... Two other characters will steal them.

- Look, dear, old Dad, a reindeer.

- So it is, my boy, just like the kind that pulls Santa's sleigh.

- How do you like that? Someone tried to lasso that poor creature.

- Snively? Come on, dear, old Dad, let's get him.

[...]