Look, I know this seems really, really sudden and just sort of unfair and cruel and..., but it's non-negotiable.

11 seconds sound clip from the Step Brothers (2008) movie soundboard.

You can hear this line at 00:50:47 in the Blu-ray version of the movie.

Quote context

[...]

- Hold on. We're not going on the boat.

- Derek's selling the house.

- We have to go to therapy?

- What the fuck happened?

- Hey!

- Look, I know this seems really, really sudden and just sort of unfair and cruel and..., but it's non-negotiable.

- I got a bellyful of white dog crap in me and now you lay this shit on me?

- You're adults. It's time you started acting like adults.

- Mom.

- I'm not backing down. Don't even try.

[...]