When I got home from the store today I found I had dinged a 5qt container of syn motor oil. Leaked about a qt of oil on the floor in the back seat of my si coupe. A lot of it is in the removable floor mat but there is quite a bit in the floor carpet. Any ideas? I can't see any obvious seams to get the carpet out. I guess because it is syn it does not smell to bad. At least I don't have to worry about the floor pan rusting right away.