wanna see me deal

[Mnemon]

Okay. We're gonna have... Let's get some sandwiches. Wanna see me deal? Wanna see me deal? Here we go. There's two for you. There's two for Robbie.

From the movie War of the Worlds (2005)


Hi.
What does the bold part mean to you?

 

[SoothingDave]

Like dealing cards.

 

[Skrej]

It is a reference to dealing cards, but he's treating the bread slices like cards. He's trying to be funny, in a (failed) attempt to lessen the tension. Note that he says he will teach them to play poker after they eat.