He's under the influence of some drug that makes him, well, sir, quite a bully. It also causes amnesia and fainting spells.
11 seconds sound clip from Batman (1966) - That Darn Catwoman (S2E40) TV Series.
You can hear this line at 00:07:46 in the Blu-ray version of the movie.
Quote context
[...]
- Master Robin was just here with... with Catwoman.
- Yes, sir. They proceeded to rob the wall safe of the housekeeping money.
- Two-hundred thousand dollars.
- Worst of all, sir, Master Robin didn't recognize me.
- Mm-hm. It appears she has the power to cloud men's minds.
- Commissioner it's worse than we thought.
- Sleeping it off in the other room, Catwoman.
[...]