- Waggish, maybe. But taking on Batman's a big order, boss.
- The biggest.

7 seconds sound clip from Batman (1966) - The Thirteenth Hat (S1E13) TV Series.

You can hear this line at 00:08:34 in the Blu-ray version of the movie.

Quote context

[...]

- Before we get to the next victim, when do we get the next meal?

- Gettin' bonnets for these dummies ain't filling our stomachs.

- Or our wallets.

- Our wallets will be filled, boys. As soon as I've completed the most fantastic hat snatch of my glorious career.

- Batman's cowl?

- Precisely.

- Jervis, that's positively waggish.

- Waggish, maybe. But taking on Batman's a big order, boss.

- The biggest.

- Not only will I add his cowl to my unique collection, but I will have exposed our monstrous enemy once and for all before he meets his gory end.

- You rogue.

- Many others have tried killing Batman.

- Many others do not have the lethal equipment of my hat factory, Dicer.

[...]