An Ostrich Told Me the World Is Fake and I Think I Believe It

Here's a nominee for the Best Animated Shorts Oscar. In the past, the category has been plagued with pieces that could have been done easily as live action. None of this year's fall under that curse, nor the one about "animated radio", a lecture with some pictures. This one has the look of stop-motion done in a computer.

Have you ever looked at a coming attraction trailer that tells you exactly what you will see in the movie, and thereby killed any desire to see the movie, because you know exactly what will happen? Here's a case where you can read the title and know exactly what will happen, because as soon as the character believes it, the cartoon stops.