When are you coming back? My feet hurt, and I want you to rub my toes some more.

4 seconds sound clip from the Back to the Future Part II movie soundboard.

You can hear this line at 01:04:23.160 in the Blu-ray version of the movie.

Quote context

[...]

- Roger, Marty. This is Doc. Are you there?

- Yeah, Doc. I'm at the address.

- It's the only Tannen in the book, but I don't think this is Biff's house. It looks like some old lady lives here.

- Biff!

- Yeah.

- Where are you going, Biff?

- I'm going to get my car, Grandma.

- When are you coming back? My feet hurt, and I want you to rub my toes some more.

- Shut up, you old bag.

- Give us our ball back!

- What ball?

- That ball!

- What ball are you talking about?

- Give us our ball!

- What ball?

- Is this your ball?

- Yeah!

- Is it your ball? You want it back?

- Yeah.

- Go get it.

- Doc, it is Biff's house. I'm on him. Over.

[...]