Some people will go to great lengths to make the 9-to-5 a little more interesting.
And these employees are living proof that with a little creativity you can brighten up the dullest of days in the workplace.
One office worker drove their colleague to distraction by plastering their entire desk and chair in bright yellow Post-It notes.
Another played an elaborate prank on their unsuspecting co-worker which involved wedging a balloon behind their office door, ready to pop at the moment they walked into the room.
From ball pools to foghorns and even a makeshift beach, these pictures show that sometimes it’s the little things that raise a smile.
You have to get your kicks somehow! One employee covered their colleague’s desk in Post-Its
This office worker clearly had too much time on their hands after pulling this elaborate prank
Ensuring your friend can’t access the toilet roll is a surefire way to drive them potty
This mischievous employee was no doubt gleefully waiting for their friend to pick up the phone
Attaching a foghorn to someone’s chair is guaranteed to make the entire office jump
This office worker spiced things up by planting a balloon behind the door ready to pop
Once employee got creative and hid an office stapler inside a wobbling jelly
Just your average day in the office: Coming back from your lunch break to find your entire desk wrapped in clingfilm is the stuff of nightmares
Life’s a beach: This man returned to find their entire deskspace covered in sand
That’s one way to mark your birthday! This man celebrated in style with balloons, bunting… and an adult-sized ball pit
Silver service: Wrapping the entire office in clingfilm adds a blingy – if impractical – touch
Is that you, Rowan? This life-size cut-out of Mr Bean is enough to give anyone stage fright
All is fair in love and office war, as evidenced by this elaborate computer desktop prank
One has to wonder how many people were left baffled by this man’s face on their photocopies
It’s highly unlikely this worker would have guessed the cause of their mouse’s malfunction
Stuffing shredded paper into desk drawers ensures your colleagues will never be able to find their stationary, or important paperwork, again
The person who set up this foghorn is no doubt waiting for the moment someone walks in
This bizarre and elaborate prank involves imitating human excrement with a toilet roll tube
Mission Impossible: This staff member might struggle to get to their desk this morning
How to annoy your colleague in two easy steps – if only there was a pair of scissors to fix it…
A surefire way of driving your colleague to distraction is moving the keys on their keyboard
How on earth did they do that? This employee will have got the shock of their life on seeing their desk and chair suspended from the ceiling
Like a mirror: This mind-bending prank sees an entire desk space turned back to front
Now that’s just cruel! One employee is in for a nasty surprise when they sit on the toilet