Depends on the depth and size of the scratch. There are polishes that minimize the scratch or you could go to the Acura dealer and get a little tube of pearl touch-up paint. While the paint does match, it doesn't lie flat like the car finish.....at least for me. Still, it matches.
If the scratch is big, well, fess up and then take it to a body shop to be corrected. That costs $$$ though.