First base! Second base!

First base?

First base is also mine!

Here's a throw to first base, and Ross is out.

First base! Second base! Third base! Home!

Come on, first base? Was it first base?

Is it time-based?

...you played first base.

Throw to first base!

who plays first base?"

Mr. Burns? Base command.

First base is the moon to him.

But first base is up for grabs.

- And that's what first base is. - Okay.

Um, so this is the first base.

Ross lays a sacrifice bunt up the first-base line,