Guitar tab for Beginner (var.165) by Misc free download and read or play online: file .txt, 0.7 kb has 413 views and 0 downloads.
Here is something that I made up off the top of my head:
e------------------------------------------------------------------------------------
A------------------------------------------------------------------------------------
D------------------------------------------------------------------------------------
G------------------------------------------------------------------------------------
B------------------------------------------------------------------------------------
E--3-0-0-0-5-0-0-0-6-0-0-0-5-0-3-0-1-0-0-0-3-0-0-0-5-0-0-0-6-0-5-0-3-0-0-0-----------
You can repeat this until you get bored and the tune is stuck in your head forever.