Fans aren't happy about Fiona's "problematic" transformation in the latest "Shrek 5" trailer. Here's what experts say about the observations.

Utter the word "Shrek" around any child or young adult, and a very specific image will come into sharp and immediate focus. And it will look like this: ...

In case you missed it and have been living under a rock, Shrek is back. Better yet, he never left. The endearing character and movie franchise is still charming families a whopping 25 years later.