Add several odd appointments with alarms set to go off during the day to a co-worker’s Outlook calendar. 34. Hide all of the desktop icons on someone’s computer and replace the monitor’s wallpaper with a screen-shot of their desktop. … Put a balloon on the tailpipe of a someone’s car so it will pop when they start their car. 31. Glue the headset of someone’s phone down to the cradle. 30. Take the door knob off a door and put it back on backwards, then lock it and leave … …

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50 easy April Fool's Day pranks to play on your friends | Weird Planet