Ok - I'm stuck on all she has for her OWN SON to eat is a lunchable. Seriously
That kid is probably starving.
Maybe she doesn't have the money to feed your son. I couldn't imagine a parent willingly just leaving a lunchable for her son to eat for the whole day. It appears $$$ might be a little tight. Ask your son to ask the little boy is he hungry. Or ask him to ask him what did he have for breakfast.
Another thought - when my sis was young earlier 20s, bless her heart she did not cook. Her family went out for breakfast, lunch and dinner. I know sounds crazy but they can recite a fast food menu w/ no trouble. So maybe they go out to eat all the time and the days when your son babysits she just grabs a lunchable from 7-11/QT and knows your son lives next door and he can run and get him something to eat when he's hungry.
But the whole lunchable has me stumped. A lunchable to me is a snack not a meal. That kid is probably hungry!

Maybe she doesn't have the money to feed your son. I couldn't imagine a parent willingly just leaving a lunchable for her son to eat for the whole day. It appears $$$ might be a little tight. Ask your son to ask the little boy is he hungry. Or ask him to ask him what did he have for breakfast.
Another thought - when my sis was young earlier 20s, bless her heart she did not cook. Her family went out for breakfast, lunch and dinner. I know sounds crazy but they can recite a fast food menu w/ no trouble. So maybe they go out to eat all the time and the days when your son babysits she just grabs a lunchable from 7-11/QT and knows your son lives next door and he can run and get him something to eat when he's hungry.
But the whole lunchable has me stumped. A lunchable to me is a snack not a meal. That kid is probably hungry!