Not sure to what degree this would class as a pet pevee but look at this billboard ad that I see every day on my way back home from work:

Attachment 790

I always cringe whenever I look at that mascot's design. I guess it's ok for a restaurant logo, but take a look at those eyes... It’s like the right eye looks ok, but then it has an extra pupil right in the middle above his muzzle? Geez, I get the feeling that if I lift up his fringe, there might be yet another eye behind it! *shivers*

I can’t help but wonder what went through the artist’s head. Did they try to hide the left eye behind that fringe, but when it didn’t come out the way they wanted, they just gave up and decided to put an eye there anyway? Or maybe their boss didn’t like how it originally looked and ordered them to change it into this monstrosity?
So that's my pet peeve, how these little details escape an artist's attention so easily ><

Ah well, at least they make pretty good Buffalo wings there, you should come and try them xD