Half of what he said went completely over her head (mostly because she had no idea what a "paranoid schizophrenic" was), but she got the general gist when she heard the commotion going on down the hall. Samara trotted a little to keep up-- while he may not have been hurrying, his legs were much longer than hers.

She'd never been taken to the rec room, so she didn't know where they were going-- she followed the Joker dutifully, always keeping up.