A Family With A Kid I Feel Bad For

My fiery hatred for Disney stickers aside, this family leaves me concerned.  

Did they think we wouldn't notice that they have two moms?  I hate to go down the polygamy road again so soon (since we just visited it in A Family of Polygamists), but where else could my mind go?  

And is she a Soccer Mom, or a mom who plays soccer?  

And why do only three of the five pets of this (blended?) family like Disney?  

And who else feels bad for this (gender undetermined) kid?  One dad, two moms, four cats and a dog? What the hell is that about?