- Who's your daddy, Gerry? Who's your daddy?
- You.

8 seconds sound clip from the Remember the Titans movie soundboard.

You can hear this line at 00:16:15.232 in the Blu-ray version of the movie.

Quote context

[...]

- Let's give them a round of applause.

- Where's your folks, Gerry? Your parents, are they here? Where are they?

- That's my mother.

- That's your mama? Very nice. How are you? Take a good look at her. 'Cause once you get on that bus, you ain't got no mama no more.

- You got your brothers on the team, and you got your daddy. Now, you know who your daddy is, don't you?

- If you want to play on this football team, you answer me when I ask you who is your daddy.

- Who's your daddy, Gerry? Who's your daddy?

- You.

- Uh-huh. And whose team is this? Is this your team, or is this your daddy's team?

- Yours.

- Mm-hmm. Get on the bus. Put your jacket on first and get on the bus.

- Uh, Dean? Fix that tie, son.

- All right, listen up, I want everybody off the bus. Let's go. Follow me. Everybody. Let's go right now.

[...]