In a move that will no doubt make Fox super excited, Simpsons actress Nancy Cartwright is using her Bart voice to shill for an upcoming Scientology event at Hollywood & Highland.

Once upon a time, we trusted Cartwright when she exhorted us to "do the Bartman," but now that this "Bartman" involves personality tests, invasive auditing, and insistent, late-night girl talk with Leah Remini, we've become a wee bit skeptical. Sure, we agree that Lisa is clearly an SP, but who knew it would come to this? Still, at least we have a definitive answer for why Bart Simpson is so yellow: it's all those niacin purification rituals! [YouTube]