Why, it only blooms once every five and a half years, and then only if the second Tuesday falls on the 15th.
6 seconds sound clip from The New Adventures of Winnie the Pooh - Cloud, Cloud Go Away / To Dream the Impossible Scheme (S4E7).
You can hear this line at 00:12:31.725 in the Blu-ray version of the episode.
Quote context
[...]
- Never mind that thingie. I got some spectacular news, sonny.
- It's a letter from my grandpappy saying he's coming for a visit.
- You have no idea how delicate, how terribly fragile this plant it.
- The poor thing is probably a nervous wreck.
- By dinghy, my grandpappy Gopher is the gopher to end all gophers.
- He's got the greatest architectural and structural mind of all time.
- If anything would happen to my beloved rutabaga-potato...
- Gopher, did you say you had a grandfather?
- Yep.
[...]