Quote:
Originally Posted by
Doggonit 
Is it in any way contrary to convention to wear a handkerchief in a slanted breast pocket? Assuming that it isn't one of those things that is NOT done, how is it best (read: simplest) to do so?
here's a nice example of someone thinking outside the box on their pocket square:

i personally also think the 100-dollar-bill in the pocket looks quite charming.