Well, I don't think it's any secret, Walter, that you haven't exactly been there for him.
7 seconds sound clip from the Elf (2003) movie soundboard.
You can hear this line at 00:56:59 in the Blu-ray version of the movie.
Quote context
[...]
- I don't know what you're making such a big deal about. They were just having a little fun.
- Oh, fun. So felonies are fun now? I thought, see, felonies were felonies.
- Okay, the tree thing was bad. I'll get him to plant another one.
- But at least Michael is happy for once.
- What's that supposed to mean?
- Well, I don't think it's any secret, Walter, that you haven't exactly been there for him.
- Why don't we just pull him out of school and let the deranged elf-man raise him?
- Then they can have lots of fun committing felonies.
- How are we gonna get the star on top?
- I mean, what are we gonna do? We can't leave him alone here. He's gonna destroy the place.
- Why don't you take off tomorrow, you know... and you could stay home and watch him?
[...]