Write an exposition for a radio play.

Characters: Bob the student, Prankster, Principle Nard, Students
Setting: Boxer Elementary School
Problem A person is pranking everyone, and Bob is trying to find out who it is.

Title: Unmasking the Prankster

Introduction:
[Theme music plays softly]

Narrator: Welcome to another exciting episode of "Unmasking the Prankster," a thrilling radio play set in the eccentric world of Boxer Elementary School. Join us as we uncover the mysterious individual behind the series of mischievous pranks that have the entire school in an uproar.

Scene 1: Boxer Elementary School, Schoolyard

[Sounds of children playing and laughing echo in the background]

Bob: [inquisitive tone] Hi, everyone! It's Bob, the friendly student, here at Boxer Elementary School. We've had quite the problem lately. Some mischievous prankster has been playing tricks on our teachers, students, and even the principal. No one knows who this elusive prankster is, but I'm determined to unmask them.

[Sounds of students talking in confusion]

Scene 2: Bob's investigation begins, School Corridor

Bob: [whispering] The first step in my quest is to gather clues. I've been talking to fellow students, and rumors abound. Some say it's an older student, others claim it must be someone with access to the teachers' lounge.

[SFX: Footsteps approaching]

Prankster: [sinister laughter] Oh, Bob, you won't find me that easily.

Bob: [turning startled] Who's there? Show yourself!

Scene 3: Principal Nard's Office

[SFX: Doors opening]

Principal Nard: [frustrated voice] Bob, it's come to my attention that you've been investigating this prankster situation. I appreciate the enthusiasm, but it's time to focus on your studies.

Bob: [determined] But Principal Nard, I want to help. This prankster is making everyone's lives miserable. There has to be a way to stop them.

Principal Nard: I understand your concern, Bob. But let's let the teachers and I handle this, shall we?

Scene 4: The Prankster Strikes Again, Classroom

[SFX: Loud crashing noises]

Students: [screaming]

Bob: [voice filled with urgency] That sounds like the Prankster's at it again! I can't let them get away this time.

[SFX: Running footsteps]

Scene 5: Confrontation at the Playground

Bob: [out of breath] There you are! I've finally caught up with you, Prankster!

Prankster: [chuckles] Impressive, Bob, but you'll never reveal my true identity. I am the master of disguise.

Bob: [determined] Well, I won't stop until I find out who you really are. These pranks have gone far enough!

[SFX: Struggle, punches, grunts]

Scene 6: The Unmasking

Bob: [triumphant] Gotcha! Principal Nard?!

Principal Nard: [shocked] Bob, you've discovered my secret. I confess. I became the Prankster to bring some laughter and joy to the school. But clearly, it hasn't been taken that way.

Bob: [understanding] Principal Nard, I appreciate your intentions, but pranks aren't the best way to spread happiness. Let's find other ways to bring joy to Boxer Elementary School that won't disrupt classes or frighten students.

Conclusion:
Narrator: And so, our radio play concludes on a bittersweet note. While Principal Nard's motivations were well-intentioned, the pranks caused more chaos than laughter. Bob, the determined student, learned the importance of responsible actions and together with Principal Nard and the students, they found alternative ways to bring joy to the school. Tune in next time to "Unmasking the Prankster," as we embark on another thrilling adventure.