It’s fun to watch a 20 month old boy interact with the world.  Ben has discovered a great game to stay entertained:

1. Locate stick.
2. Locate object that is not stick.
3. Hit object with stick repeatedly.
4. If stick breaks, return to step 1.
5. If object breaks, return to step 2.
6. If parent freaks out, continue with step 3 as long as physically possible.