My dog is weird

Levi is weird.  He suddenly refused to drink from his water dish.  Look at him. He won't even come near it.   

And if I push it towards him, he tries to get away.  He won't let it come near him.   

Look at that face. He doesn't trust me now.  Such an odd dog.  I washed the water dish and refilled it and that wasn't good enough. I had to get out a different one to make sure he was drinking.  Such a silly dog!