Your ball got lost in this mess two weeks ago.
3 seconds sound clip from The New Adventures of Winnie the Pooh - Cleanliness is Next to Impossible (S1E6).
You can hear this line at 00:02:32.585 in the Blu-ray version of the TV Series.
Quote context
[...]
- So that's where my fan got to.
- Really, Christopher Robin, it looks like a tornado hit your room. I think it's time to clean it up.
- But I did, Mom. Uh, last spring. Remember?
- Throwing everything under the bed with the crud is not cleaning up.
- I know, Mom, and I'll put everything away after I go outside and play.
- But, Mom, I promised Pooh we'd play catch with my new ball.
- Your ball got lost in this mess two weeks ago.
- I guess it's time to clean up my room. Huh, Mom?
[...]