This is the most popular BUG in Notepad :
Also Known As HOLE IN NOTEPAD
just try this

• Open Notepad Enter four words separated by spaces, wherein the first word has 4 letters, the next two have three letters, and the last word has five letters.


• For eg. "Bush hid the facts" OR "this app can break " (without quotes).


• DON'T hit enter at the end of the line.


• Save the file and Close Notepad.


• Now reopen Open the file you just saved.

voila.. What Do You See......!!!