The perils of Platonism

NF: You're so foolish!
S: You're foolish!
NF: No, you're foolish!
S: You are!
NF: Ha! Who believes in zodiacs?
S: ...
NF: Who believes in horoscopes?
S: ...
NF: Who believes in god? Who believes in voodoo? Who believes in black magic? Who believes everything-happens-for-a-reason?
S: ...
NF: So who's foolish now?
S: <*big sigh*> Who believes in the existence of numbers?

...

The putdown David Hume would've approved of!