It says it serves "4"

A whole family box of Velveeta mac 'n cheese apparently should not be consumed by one person (or so says my mother).  I've tried telling her that I'm still growing, but she seems to be more concerned with my blood pressure than my height.
Anyways, I've started working on a painting.  This is only the sketch with some color.  The painting should be done by the end of the week.  My mom asked me why he's screaming like that... She's convinced it's because he ate the whole box of Mac 'n Cheese.
Let me know what you think!