Knowcusp

The painting on a wall 
had a cat and a dog 
there was a girl 
running amidst some fog 

The beauty lied
as I turned my side 
the difference showed all characters occupied! 

The large set seemed so real 
as I got near, just to get some feel 

The intricacies were so many 
still got hooked onto it 

As I observed, a ray of light present 
the painting was one of the most detailed!