Spotted Begonia

They look like two spotted lungs in this photograph, but they really are my spotted begonia plant. It is just starting to produce the characteristic little pink begonia flowers for me. I've had this plant for about 20 years now and it just keeps on growing. Fortunately, if it starts getting too long and lanky, it can be cut back and cuttings taken... it'll probably outlive me - well it does have a good pair of lungs on it!