Everybody loves Pixar movies! Pixar revolutionized the animation world with many innovations since it was first founded. Pixar doesn't fail to make short and long animation movies that make it to our favorite list every year. How was this legendary company born? We are going to take you on a journey starting from Pixar's very first animation to the legendary animations they make today. Here are 18 adorable animations that will sum up Pixar's progress.