Let's pretend we're watching an episode of "Little House on the Prairie".  The youngest girl, Carrie, had crayons, (pretend).  She drew a picture for Mommy's birthday.  Mommy hung it up where everyone could see.  Carrie's picture made Mommy happy.

When Nellie (the storekeepers daughter), found out, she decided to draw a picture for her mother too.  Nellie drew a picture of herself.