Plot summary
During Grandma Ida's unwelcome visit with the family, she loses her leg while saving Dewey from a moving truck. Consumed with guilt, Dewey is determined to find Ida's leg and give it the proper burial. Francis begrudgingly becomes Ida's caretaker at Lois' admonition. He soon learns that not only do they both despise Lois, but she was responsible for leaving him at his grandmother's house. Malcolm and Reese get a new idea for a prank that forces them to stay awake for days on end to avoid the embarrassment of having their faces glued to the floor.
Credits
Adapted from Wikipedia contributors, Malcolm in the Middle season 6. HTML formatting and reference markers removed.