Because I'm your daddy, that's why.
4 seconds sound clip from the Talladega Nights: The Ballad of Ricky Bobby movie soundboard.
You can hear this line at 00:57:21 in the Blu-ray version of the movie.
Quote context
[...]
- Yeah, we are pizza. I gotta say it.
- Either close the door or come in. I got weed in here, cowboy.
- You got three pizzas that haven't been eaten just sitting over there.
- Because I'm your daddy, that's why.
- Me and your mama did it in a Rustler Steak House bathroom when I was 17. And then you showed up.
[...]