Buckets of rain and thunder! What churl does knock at me castle door?
6 seconds sound clip from Snagglepuss - Knights and Daze (S1E10).
You can hear this line at 00:03:36.074 in the Blu-ray version of the episode.
Quote context
[...]
- Then I shall mildred forth. Or is it sally forth? Or July fourth, even?
- And before I'm through, yon castle will be as penetrable as a cheese that's been Swiss-ed.
- Exit, odsbodkinsing all the way, stage left.
- That's the last we'll ever see of that would-be knight.
- Open up, Stormy! I don't go for this impenetrable jazz.
- Buckets of rain and thunder! What churl does knock at me castle door?
- I, Snagglepuss the Lion-hearted, am the churl who doth knock. Pound, even.
- Open in the name of King Arthur, and the knights of the round table.
- By lightning and partly cloudy! This stout must be dispensed with forthwith.
- Heavens to Murgatroyd! All of a sudden, I feel light-headed.
[...]