Oh, it was you outside the kitchen. I thought I heard someone listening.

6 seconds sound clip from the Halloweentown movie soundboard.

You can hear this line at 00:32:11.862 in the Blu-ray version of the movie.

Quote context

[...]

- There, 'Hubble bubble, toil and trouble'.

- Somebody's coming. (2)

- There she is! Hi, Grandma!

- Oh, my stars! How did you get here?

- On the bus.

- I came to start my training, Grandma.

- Your train?

- Oh, it was you outside the kitchen. I thought I heard someone listening.

- Well, I suppose I can assume your mother doesn't know you're here.

- I dare say that she's going to be very upset when she finds you're gone.

- Can't we just call her?

- No, no, dear. I'm afraid we haven't worked out long-distance calling between worlds yet.

- No, I'll have to take you home myself.

[...]