Use the arrow keys to smash Sandra or Jimmy bugs to the left or right of the screen. More and more will come! Don't worry if you smash all Sandras and Jimmys they will reappear as good politicians.
Want to remix? Implement hammer movement! Let the user move the hammer with the arrow keys. In fact the hammer is not the bug killer, it is a small round sprite in the tip of the hammer that does the killing so moving of those two sprites has to be synchronized.