Now I don't want to come off as a pedant here but gorillas are unable to march for any distance due to their their long arms and relatively short bodies and their low centers of gravity.

When you try to organize a gorilla march what you end up with, more or less, is a gorilla skip, only they skip on their hands which is actually pretty darn cute.

Now what isn't cute is when they start defecating in the middle of the street and tossing BMs at the crippled children they are supposed to be marching in support of. And then when you very politely ask the orangutan who is supposed to keep them in line to do his ♥♥♥♥♥♥♥ job he looses his ♥♥♥♥♥♥♥ mind, jumps up on the Remembering the 80s float and eats half of the Marty McFly impersonator's face before taking a huge dump on the flux capacitor.

Don't let my failures discourage you though.