This past week Lilly has been much more active with her toys and hands.  In fact, I often have to put her down because she is flailing her arms so violently.  On Tuesday she seemed to figure out pull toys.  While on her back she grabbed hold of the elephant on her tummy-time mat and pulled it down on her own for the first time.  She was very pleased with herself and did this repeatedly – talking to the elephant for several minutes.  So cute!