Overview: Great Aunt Loretta is planning an invention with Mr Mentor and Grandpa decides to help.
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First Air Date: Feb 10, 2009Last Air date: Oct 17, 2014Season: 5 SeasonEpisode: 69 EpisodeRuntime: 12 minutesQuality: HDIMDb: 6.70 / 10 by 3 usersPopularity: 6.059Language: English