Yes, the tone of the narrator is playful, using jokes and moving them around in anticipation to take somewhere absolutely crazy. Sometimes, it seems that narrator would follow anything to make his audience laugh, using puns and double meaning. Often the tone is though playful, however with innocence. Some other place, narrator is lighthearted, mocking with tongue-in-cheek manner. Other times, narrator shows sympathy with Alice’s difficulties and bewilderment. To sum up this, narrator is mocking, gentle and sharing private jokes with the readers.