'This is awesome', Lego thinks. He doesn't talk because he's full of Lego. Actual Lego (‘TM’, he adds) can't talk, but Lego can think and fight and use the force, sometimes.

'Just put your damn costume on', AlsoLego replies. AlsoLego is telepathic, for the sake of the game. This is never really explained in the instruction manual.

Lego excitedly rebuilds himself in the form of Obi Wan Kenobi. AlsoLego stands, dusts off her Stormtrooper garb, takes aim at Lego, and fires.

Lego's consciousness floats into the air and rushes to rebuild it's form.

‘What the heck, Also!?’

‘…Order 66.’