One of my tools at work is a so-so WYSIWYG html editor that uses a button with the omega symbol to indicate the special characters menu, and in my heart I want clicking it to result in the cataclysmic end of my file.  Not because I wish harm to my file (quite the contrary), but because that just seems like what clicking an Omega Button should do. 
 
Also, clicking the Omega Button should play a Charlton Heston sound bite, possibly involving albino mutants or damn dirty apes or the right to bear arms.