Jessy & Nessy
Amazon's description of the show: "Jessy and Nessy is a series about Jessy, an innately curious little girl and her best friend, Nessy, a five-and-a-half-thousand-year-old purple sea monster. Jessy happens to see the world a little differently through her magical glasses called 'Inspectacles'. Together this unlikely duo explore life's curiosities and reveal how all of these seemingly everyday curiosities have fantastical answers."
Ages it's best suited for: 3 and up
Number of seasons: 1 (Episodes 101-103 included with Prime)