But don't take my word for it.
Politico exposes their plans (emphasis mine):
Occupy Wall Street protesters will march to five banks in Manhattan on Friday and deliver thousands of letters to the companies — in the form of a “mass paper airplane throwing.”
According to the movement’s website, at 1 p.m., protesters will meet midtown at Bryant Park and march to the headquarters of Bank of America, Morgan Stanley, Wells Fargo, Citigroup and JP Morgan Chase.
Thousands of letters that were submitted to occupytheboardroom.org will be folded into paper airplanes, and at some of the banks, protesters will execute a “mass paper airplane throwing event,” after which the planes will be collected in a large mailbag and left in the lobbies of the banks.
At another stop, demonstrators will deliver a “singing telegram” to the company’s CEOs by singing in unison the text of one of the letters. When the singing is over, protesters will once again try to leave letters in the lobby of the banks.
They say they just want to "have a conversation" about issues important to them, but how can you have a rational conversation with so many insanely irrational people?