Problems for which there are no solutions.

There is no red-eye correction in the world that can handle a problem this big. 

There is no vacuum cleaner in the world that can make short work of this dog's hair. (And yes, we do own a Dyson and we do use The Furminator . . . they help, but not enough.)

There is no cure for the "aaaaaaaaws" that come with sweetness this extreme.