1. Mark: The mischievous prankster of the office, always looking for opportunities to lighten the mood.2. Sarah: The diligent and focused employee who takes her work seriously3. Dave: The unsuspecting victim of Mark's pranks, often caught off guard but good-natured.Scene:(As the morning sun streams through the office windows, Mark stealthily tiptoes around, a mischievous grin on his face. He holds a small remote control behind his back.)Mark: (whispering to the camera) Time to add some excitement to this dull Tuesday morning.(He approaches Sarah's desk, where she's engrossed in her work, typing away furiously.)Mark: (leaning in) Psst, Sarah, watch this.(Sarah looks up, curious, as Mark presses a button on the remote control. Suddenly, Sarah's computer monitor flickers off and on rapidly.)Sarah: (startled) What on earth?Mark: (chuckling) Relax, just a little glitch in the system. Nothing to worry about.(Sarah gives him a suspicious look but returns to her work, shaking her head.)(Meanwhile, Dave is at his desk, sipping coffee and reading through some documents. Mark approaches him, stifling a laugh.)Mark: (slyly) Hey, Dave, mind holding this for me?(Dave, unsuspecting, reaches out to take what Mark is offering. Suddenly, a hand buzzer hidden in Mark's palm delivers a harmless shock, causing Dave to jump back in surprise.)Dave: (laughing) Nice try, Mark! You almost got me.(As the day progresses, Mark continues to play harmless pranks around the office, keeping everyone on their toes. From whoopee cushions to fake spiders, he spares no one from his antics.)(The clock strikes noon, and the office erupts into laughter as Mark's final prank—a life-sized cardboard cutout of the boss—falls from behind a door, startling everyone.)Boss: (entering the scene, amused) Well, well, what do we have here? Looks like someone's been having fun.Mark: (sheepishly) Just trying to lighten the mood, boss.Boss: (smirking) Well, you certainly succeeded. But let's save the pranks for after hours, shall we? Now, back to work, everyone!