Read this The True Identity of Andy's Mom Makes 'Toy Story' Even More Epic | moviepilot.com While no one from pixar has come out and said this is how it is, I'd buy into it. Pixar usually does creative things like this in their films. Side-note. Toy Story 4 should be Andy finding out his dad is a professor in one of his college classes. Andy "babysits" Woody, professor steals Woody, professor claims Woody is his, professor claims he slept with an Emily back in the late 80's, boom. Andy found his father.