17 Screenshots Of Selfish Coworkers Who Took "Unprofessional" To A Whole New Level19 Dec 2025, 10:16 by Liz Richardson · BuzzFeed1. This coworker who thinks it's okay to leave a MASSIVE lunch box in the break room fridge:u/masjul7 / Via reddit.com2. This coworker who called out 18 minutes before his shift started — oh, and he was already out of state:u/greerph / Via reddit.com3. This coworker who gave another employee a box of chocolates for Christmas...with one missing and the rest moldy:u/umbrellasplash / Via reddit.com4. This coworker who always leaves dirty dishes overnight for others to clean:u/0Sweet_Shark0 / Via reddit.comu/0Sweet_Shark0 / Via reddit.com5. This coworker who destroyed a painting a colleague wanted to buy:u/zhayona / Via reddit.com6. This person who bought cakes to celebrate a pregnant employee...but another coworker ate it:u/Weyland223 / Via reddit.com7. And this coworker who simply admitted to eating another person's food:u/PresentationPutrid / Via reddit.com8. This coworker who only adds enough paper to the office printer to complete his print job — then leaves the rest to be added by someone else:u/Izzo / Via reddit.comu/Izzo / Via reddit.com9. This coworker who lobbed a 40-pound box into their colleague's truck — and broke their fishing rod:u/the0utc4st / Via reddit.com10. This coworker who parks like this:u/Amieisrad / Via reddit.com11. This coworker who cuts onions this:u/itscharminultrasoft / Via reddit.com12. This husband who revealed a coworker literally peed on him at work as a "prank":u/Bottledbutthole / Via reddit.com13. This coworker who borrowed a multi-tool and returned it like this:u/stuntman262626 / Via reddit.com14. This coworker who NEVER washes cups and just leaves them stacked together...with plastic wrap:u/j-0shit / Via reddit.com15. These coworkers who still won't close the fridge:u/eggpricesarewildrn / Via reddit.com16. These coworkers who left alllll this food from a work party on the table overnight...instead of just putting them in the fridge:[redacted] / Via reddit.com17. And finally, this coworker who cleaned his ears at work, and just left these on the table:u/PhoenixAvenger1996 / Via reddit.comH/T: r/mildlyinfuriating