This week, Pixar released the trailer for a new short film, Lamp Life, which is meant to serve as a prequel (of sorts) to the events of Toy Story 4. Choosing to focus on Bo Peep's (Annie Potts) story, this new short looks like it's gonna be all sorts of delightful. [caption id="attachment_869177" align="alignright" width="360"] Image via Disney/Pixar[/caption] "Overall, life on a baby lamp isn't exciting," we hear Bo Peep tell Woody during their ferris wheel reunion. But, as the trailer teases, Bo Peep's life in the years since 1999's …