Help!! My son just drew on my couch with a black sharpie?

Ok, so this is the second time he's gotten a hold of a dang sharpie! The first time he drew on the fridge, easy fix, but this time he drew on my new couches, and our couches are red and that fake suede material. My hubby is going to freak! I tried resolve, it lightened it but didn't take it off...any suggestions? I don't know where he got this sharpie from...aaahhh!