Wanna have fun with your colleagues who get too serious in #Excel on April Fool? How about playing Hide and Seek?
You may refer to my blog posts below for some ideas:
Hide and Seek – #Excel Workbook
Hide and Seek – Cell Content
Hide and Seek – Column A
When unhide row doesn’t work…
[April fool] – Invisible Gridlines?
Want something other than Hide and Seek?
Trick or Treat 2015
Trick or Treat 2014
Trick or Treat?
IMPORTANT: Play at your own risk! Especially when you plan to play it with your boss(es). 😛