Anakin: I don't need fiber! Granola bars are gross anyways

Obi-Wan: Unacceptable, look in your pocket.

Anakin: [finds a granola bar] Hey, there's little chocolate chips in this one!

Obi-Wan: [to himself] Yeah, I'm not an idiot. I know how to trick my best friend into eating fiber.

Alternatively...

Hardcase: I don't need fiber! Granola bars are gross anyways

Kix: Unacceptable, look in your pocket.

Hardcase: [finds a granola bar] Hey, there's little chocolate chips in this one!

Kix: [to himself] Yeah, I'm not an idiot. I know how to trick my best friend into eating fiber.