Final answer:
The opening lines suggest that the novel is most likely a dramatic comedy.
Step-by-step explanation:
The opening lines provided suggest that the novel is most likely to be a dramatic comedy. The description of Frank's tripping and accidentally pulling off the teacher's wig emphasizes humor and light-heartedness, which are key elements of a comedic story. Additionally, the mention of Frank becoming the class clown further supports the idea that the novel will revolve around humorous situations and characters.
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