It's too hot.

3 seconds sound clip from the Poltergeist (1982) movie soundboard.

You can hear this line at 00:20:28 in the Blu-ray version of the movie.

Quote context

[...]

- Okay, but I bet next time you'll be able to count to at least four or five. Betcha.

- Daddy, it's for you.

- You tell them to take a message, sweetpea.

- My dad wants to take a message.

- Good night. (3)

- It's too hot.

- Okay. Good night, angel. Happy dreams, okay?

- Good night, Daddy.

- One, two, three, four.

(THUNDER RUMBLES)

[...]