[jackmccullough]

Put a good shine on them and nobody will notice. I wouldn't even ask.

 

[jackmccullough]

+1. His bride might notice, but it's not that big a deal even if she does. And you could always tell a white lie that the store forgot to include them in your bag or that they didn't fit or something like that.

You don't even need to tell a white lie. Just tell the rental shop that you don't want their plastic shoes, and then if anyone asks you can just say that you didn't get any.

 

[jackmccullough]

Probably the most important point is that the shoes won't stand out in any group photos, unlike the other design elements.