I never thought babysitting was so much work.
3 seconds sound clip from The New Adventures of Winnie the Pooh - Babysitter Blues (S1E9).
You can hear this line at 00:15:20.010 in the Blu-ray version of the TV Series.
Quote context
[...]
- Well, somebody has to go up there and get him.
- But it's so very high, and I'm so very, very not high.
- I'm afraid I'm better at down than up.
- Climbing trees is not what tiggers do best.
- I guess I'll have to do it. I am the babysitter.
- I never thought babysitting was so much work.
- Roo! Come down, please, before you get hurt.
- Your mom wouldn't like this.
- Oh, all right. Can we play hide and seek?
- Hey, can't I be it, too? Hidin' and seekin' is what tiggers do best.
[...]