* Mighty Man: This character is from the 1960s/1970s Hanna-Barbera cartoon, "The Mighty Man" (also known as "The Mighty Mightor"). His face was shown in the cartoon. There's no real mystery about why his face was shown.
* Yukk: This character is likely from the 1980s cartoon, "The Smurfs". Yukk, the villain, was a monster whose face was not shown. There are a few possible reasons for this:
* To create a more menacing and mysterious character: Not revealing the villain's face adds to the sense of fear and uncertainty, making him more intimidating.
* To avoid the need for extensive animation: Animating a detailed facial expression for a monster would be time-consuming and expensive. Keeping the face hidden simplifies the animation process.
* To allow for audience imagination: Leaving the villain's face to the viewer's interpretation can make the character more memorable and unsettling.
It's important to note that these are just possibilities. The creators of "The Smurfs" never explicitly stated their reasoning for hiding Yukk's face.