Mother Nature is the president and CEO of World Wide Weather in Pajama Sam 2: Thunder and Lightning Aren't So Frightening.
When Sam installed the third component back into a weather machine, Mother Nature contacts Thunder and Lightning and tells them about a certain weather that has been wrong. She then tells them that she is going down there to inspect the weather.
After Sam fixed all of the machines, Mother Nature finally comes down. She warns Thunder and Lightning that if the weather isn't perfect then they are both in trouble. Thunder and Lightning attempts to stall her, but to no avail. After seeing the monitors when Sam comes in, she sees that the weather is fine. Mother Nature then leaves but not before telling Thunder and Lightning to keep up the good work.