To feed Pico, click on the muffin spite. It will get rid of one hunger point and also make him grow. He needs to be fed every 30 seconds. To excercise Pico, click on the rocket sprite. It will get rid of one excercise point and also make him lose weight (aka shrink). He needs to excercise every 40 seconds. To entertain Pico, click on the microphone sprite. It will get rid of one bored point. He needs to entertained every 50 seconds. To have Pico socialize with Giga, click the Giga sprite. It will get rid of one social point. He needs to be social every 40 seconds. To change Pico's size, use the up arrow to make him bigger and the down arrow to make him smaller.
This is easy to figure out- you don't need the instructions!!!!