Ben 10: Alien Force, Season 2

Sandra:
[snatches Ben's phone out of his hands] Who is this?

Gwen:
Lately, it seems like Ben's just phoning it in.

[Sandra drops Ben's phone in her purse for confiscation]

Ben:
That's my phone!

Carl:
A cellphone is a privilege, not a right. You'll get it back when you've proven we can trust you.

Sandra:
Ben, are you hanging out with a bad crowd?

Ben:
What? No!

Carl:
Are they telling you it's "cool" to sneak out, turn into aliens, lie to your parents?

Sandra:
I want to know who this bad influence is. Their parents need to know what's going on. Who?

Ben:
It's a sacred trust. I cannot divulge that information. Never, never, never!