All right, so my father and I just got Rocky and Bullwinkle. Fun game, but after a few games, a screw popped loose under the WABAC ramp; it came out near the green plastic ramp. I tried a few flathead screws, looked at the manual, but no specific screw size. Any advice on which screw I should use? Also, what is the proper name for those spike washers for screws?