Every weekday afternoon I pick up three girls from an area elementary school. The two in question here are in second grade.
SB: I can't see anything without my glasses.
SS: Just poke your eyes!
SB: That doesn't work!
SS: Well that's what Geronimo* does!
SB: He's a mouse!
me: ...And a cartoon.
SS: I don't believe that.
She was dead serious. She went on to explain that if you believe something enough, that makes it true. I told her, "I don't think that's how that works," but I'm not sure she believed me.
*I have looked him up just for you. She talks about him all the time.