He might be skulking around here in any one of 50 outrageous outfits. For example, here's another one.
10 seconds sound clip from Batman (1966) - The Joker Goes to School (S1E15) TV Series.
You can hear this line at 00:11:27 in the Blu-ray version of the movie.
Quote context
[...]
- I can do better than that. I can show you his picture.
- Thank you, Richard. You darken the room, I'll man the projector.
- Roger.
- I'll bet he's a master of makeup too.
- Hey!
- Hello, kiddies, meet The Joker. And no hard feelings.
- Joker, what are you doing here?
[...]