The reason the cartoon kid eats could be various. It could be that they haven't eaten for a long time and their body is telling them to. Or perhaps there's a special treat they just can't resist. Another possibility is that they are sharing a meal with friends or family in the cartoon story.
Maybe the kid is hungry and needs energy.
The cartoon kid might eat because the food looks delicious or it's time for a meal. Sometimes it could also be part of a funny or adventurous plot in the cartoon.
The cartoon kid might have eaten aspirin because of a misunderstanding or maybe it was a dare. Another possibility is that it was shown to create an interesting plot development in the cartoon.
It could be that in the cartoon's world, eating worms is seen as normal or there's some special reason related to the plot. For example, maybe the worms have some magical powers that the kid needs.
Maybe the food doesn't look appealing or the kid is just not hungry.
Perhaps the kid did something to anger the monster or the monster is under a spell or curse that makes it behave that way. There could be all sorts of crazy reasons in a cartoon world!
Maybe the dog was just being mischievous and hungry. Sometimes animals do unexpected things for no obvious reason.
Maybe the kid was just really hungry and lost control of how much he ate.
Maybe the kid was just curious and didn't know it wasn't something to eat.
It's not clear exactly what you mean by 'kid kid kid krrish cartoon'. Maybe it's a repetitive reference to a particular cartoon featuring Krrish and kids. But without more context, it's hard to say for sure.
Well, it could be that they were completely cut off from any other food sources and their primal instincts took over. But such a plot is quite shocking and raises serious moral questions.
I have no idea. Maybe it's some kind of wacky comic logic.