Why did principal get surprised and perplexed?

The principal may have been surprised and perplexed due to unexpected or unusual circumstances that caught them off guard. This could be related to a sudden change in student behavior, a significant event happening at the school, or new information coming to light that they were previously unaware of. The principal's surprise and perplexity could also stem from a lack of information or understanding about a particular situation, leading them to feel uncertain or confused.