The cartoon might look dumb because the creators didn't put enough effort into making it engaging or because it's targeted at a very young audience and doesn't have the complexity that older viewers expect.
Maybe it's the simplistic style or poor animation quality that makes it look that way.
It could be that the color choices or the shape of the turkey's body make it seem dumb. Sometimes, the way the feathers are depicted can give that impression too.
The dumb look of the pig cartoon could be designed to add some comical element and make it stand out. Also, it might be used to convey a certain mood or story idea.
Poor animation quality or simplistic character designs could make a cartoon look dumb.
Maybe it's the way they draw the expression on his face or the clothes he wears. Sometimes, a goofy hairstyle can do the trick too.
It could be that there's a lot of mixed information coming his way and he's having a hard time making sense of it all. So, that's why he appears confused.
The reason could be that the cartoon is depicting a moment of divine justice or intervention where anger is necessary to drive the plot. Or it might just be the artist's imagination to create a visually striking image of God's emotion.
Maybe it's because of the weather or she's wearing thin clothes.
Maybe it's just having an off day and there's nothing interesting going on around it.
Maybe he had a bad day at work in the Krusty Krab or lost a friend.
Maybe it has some unique features or expressions that give that cartoonish impression.