Notepad Trick to annoy the friend

1. Open Notepad.
2. Now copy and paste the following code in Notepad:

@ECHO off

:Begin

msg * Hy

msg * hahahahahaaha

msg * hahahahahaha

msg * hahahahahahahahaahahaahahahahahahahahahahaha

msg * You cannot end me

GOTO BEGIN

4.    Now save the file with "Hahahaha.bat"

5.    Double click on file and see.