He accepts all of them, including his adaptation. For Matilda's benefit. He's seen her adaptation, after all, and he's heard rumors about turnabout being fair play.

(It doesn't occur to him to wonder if it's appropriate viewing for a six-year old. Why wouldn't it be?)

His expression freezes very briefly when he looks at the first movie's cover. Holmes's isn't the only familiar face.

"Is the Professor as much of an idiot in these as I've heard?" His voice oozes disdain, spiked with a healthy (or, given the identity of the speaker, perhaps unhealthy) dose of anger.