Tommy, Halloween night, it's when people play tricks on each other. It's all make-believe. I think Richie was just trying to scare you.
8 seconds sound clip from the Halloween (1978) movie soundboard.
You can hear this line at 00:45:20 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, never mind. I guess he found a hot date.
- What about the jack-o'-lantern?
- What about the rest of my comic books?
- And what about the boogeyman?
- There's no such thing. Richie said he was coming after me tonight.
- Do you believe everything Richie tells you?
- No.
- I saw the bogeyman. I saw him outside.
- All right. The bogeyman can only come out on Halloween night, right?
- Right.
[...]