I ran across a school of 1-3lb. pre-spawn bass today, and they were feasting on my 1/4 ounce Xcalibur One-Knocker (which is now called the Booyah One-Knocker). I caught somewhere close to 50 bass (I lost count after about 20) during a 2-hour period (3:45pm-5:45pm). Before anyone calls BS, let me say that this NEVER happens to me. I have had a few days where I've caught 15-20 but never anywhere close to 50. Anyway, my point is that it is time to break out the lipless cranks. 95% of the bass I caught today hit that little Xcailbur One-Knocker. So when the water temp in your area starts to creep into the upper 50s, you may want to put down the jerkbait and tie on a lipless crank.