Plungers are a big seller after Christmas. When all the relatives finish eating, you can get stuck with more than just the credit card bills. Another hot seller after Christmas is toilet seat bolts. Too much butt on the bolts. They are holding on for dear life. Plastic toilet seat bolts are not four-lane highways. They can't bear the repeated trips of oversized haulers. So, just a friendly reminder from Hardware Harold: Be prepared for more than just Santa dropping a load.