Oh, yes, Pooh. You always do say that.
5 seconds sound clip from The New Adventures of Winnie the Pooh - Honey for a Bunny / Trap as Trap Can (S1E13).
You can hear this line at 00:21:12.737 in the Blu-ray version of the episode.
Quote context
[...]
- You've trapped me, the teacher. And to think I taught him everything he knows.
- Take me home, son. Wait 'til your mama sees this.
- Thanks for everything, guys. I'll be back real soon, for a real tea party.
- Bye, little woodland creatures.
- It's like I always say, Piglet. The family that traps together... traps together.
- Oh, yes, Pooh. You always do say that.
- Through the peaceful countryside raced the highness' carriage.
[...]