Thanasis on the floor! The little mischievous devil seems to have met his match. Sissy, the girl of his dreams, is indifferent to him and his love. Her indifference exhausts him and brings him to his knees, like kryptonite does to Superman. But Thanasis doesn't give up. He writes her long letters and passionate poems, even though he doesn't know how to write or read. He constantly calls her on the phone, even though he never manages to speak to her. He suffers from insomnia, much to the distress of his mother, Mrs. Mary, and when he does manage to sleep, he dreams of Sissy frying him potatoes. Because the only thing that can console his wounded heart is fried potatoes.

Another book in the hugely popular series by Arkas, where Thanasis and his friends, Harry, Jenny, Zoe, Apostolis, and of course the formidable Rosa, give a recital of childlike spontaneity, innocent mischief, and plenty of laughter.