Wubbzy is in charge of hiding the Easter eggs in the park this year. Wubbzy shows Widget all about coloring the eggs, hiding them, and hunting for them. Widget thinks it takes too long, so she invents a robot to do all of those things for them. In her eagerness, she misses the point that doing those things yourself is the whole fun of Easter.
While this episode is an Easter special, this aired in September. This was possibly done to keep episode order.