I'd watch out for Bruce if I were you, girls. First he wines and dines you, makes you think you're the only woman he's ever been interested in, and just when you're wondering where to register the China, he forgets your phone number.

14 seconds sound clip from the Batman: Mask of the Phantasm movie soundboard.

You can hear this line at 00:07:07.124 in the Blu-ray version of the movie.

Quote context

[...]

- He's... ancient history.

- That's encouraging.

- I'll see you soon.

- Oh, come on, Bruce... all alone in this big mansion... Haven't you ever thought about marriage? Even once?

- Oh, never say the M word in front of Bruce. It makes him nervous.

- What about the I word?

- The I word?

- Ingagement.

- I'd watch out for Bruce if I were you, girls. First he wines and dines you, makes you think you're the only woman he's ever been interested in, and just when you're wondering where to register the China, he forgets your phone number.

(Girls gasp)

- That's Bruce Wayne's style.

- Bruce?

- Excuse me.

- Oh, it's awful. Bruce. Bruce.

- A friend in need?

[...]