Change valve cover gasket due to small seep?
I have a very small oil seep that leaves maybe a drop or two a day. I know that it's pretty normal to have this, but my dad is annoyed by the oil stains in the driveway and garage. I am pretty sure that it is the valve cover gasket, it seems to be coming from that area. I have taken out the ignition coils, but I don't notice any significant oil in the spark plug wells. I only notice some slight wetness. Should I go ahead and take off the valve cover to check it, or should I move on to checking other parts of the engine for the seep? Will I need to replace the gasket just by opening the valve cover?
Thanks in advance.