I know the old adage about never running an extentsion cord under a rug. BUT, I need to get power to a 25 watt lamp in the grand hall of the mini-manse. Electrician can't even start here till mid January. The cord would run under an oriental and cross a seldom used doorway. The only person that would be walking over/near the buried cord would be me and I would step over it. Sooooo, how stupid is this idea?