Trying to Take a Photo

Trying to snap a halfway decent photo today at the zoo.  Oh well.  I also tried to convince Sam to use the bathroom before we left the house.
"Sam, pee here.  The bathroom is a lot nicer here."
"Why?"
"I don't know.  It's cleaner.  Then we can enjoy the zoo without thinking about going to the bathroom."
"But why is it cleaner?"
"Because it is.  Less people use it."
"And animals?"
"What?"
"The animals don't use the bathroom at our house."
"Um... right."