Well, there could be various reasons. It might be that it's mealtime or he's just really enjoying the food. Maybe he's been working hard and eating gives him energy.
Maybe he's hungry and needs to fuel up.
Maybe he's just really hungry and a burger is his favorite food.
Maybe he's just really hungry and pizza is his favorite food.
Maybe he's just really hungry and loves food.
Perhaps he's really hungry and the reuben is the first thing he could find. Or it could be his favorite kind of food.
Maybe he's hungry and needs to fuel up for an adventure.
Maybe it's just for some light-hearted entertainment or to show an unusual scene.
That's a really strange and gross concept. Maybe it's some kind of extreme or shock value thing, but it's not something normal or pleasant.
Maybe he's really hungry and noodle soup is his favorite.
Maybe he just loves lobsters and couldn't resist the temptation.
Maybe the cartoon focuses on the black guy's reaction and expressions while eating. It might be trying to convey something about his taste preferences or the food itself.