The girl might be hungry in the cartoon because of a variety of reasons. Maybe she got lost and couldn't find her way back to get food. It's also possible that there was a shortage of food in the place she was in. Another possibility is that she was too busy playing or working and forgot to eat.
Maybe she lost her way and couldn't find food. Or she might have had no money to buy something to eat.
The cartoon man might be hungry because he's poor and can't afford to buy food. Or maybe he's on a diet but couldn't resist the temptation and now he's really hungry.
The reason the cartoon cat is hungry could be that it's lost or forgotten where its food is. Or perhaps it has a high metabolism and gets hungry quickly.
There could be several reasons. It might be that the kid was too busy playing and forgot to eat. Or perhaps the food he was offered wasn't to his liking and he refused to eat it, resulting in him being hungry.
Maybe the kids haven't had their meals on time or there's a shortage of food in the cartoon world.
The cat could be hungry in the cartoon because its owner forgot to give it food. Or perhaps it's been playing all day and used up a lot of calories.
Maybe he didn't have a proper meal for a long time.
Maybe they haven't found enough food or have been on a diet.
Maybe it hasn't eaten for a long time or couldn't find food.
The reason the cartoon Snuffles dog is hungry could be that there wasn't enough food available for it, or it might have been playing too hard and burned off all the calories it had from its previous meal.