- The frog doth fail to turn blue.
- Proof that he is a warlock.
5 seconds sound clip from Darkwing Duck - Quack of Ages (S1E51).
You can hear this line at 00:12:22.609 in the DVD version of the TV Series.
Quote context
[...]
- Greetings, kids of all ages.
- What happened to your head? Play with one of your own toys?
- The king's new exploding yo-yo.
- Sir Cumference and Sir Veillance, the finest minds in the realm.
- The frog doth fail to turn blue.
- Oh, the other one, you fools.
- Never!
- Good. I wouldn't want the fun to end too soon.
- Hang in there, DW, I think he's getting bored.
[...]