Alright, now something short, and light. Look at this print advertisement from Mensa and decode the puzzle! 
Mensa Ad
This entry was posted on 28/03/2009 (Saturday) at 8:29 pm and is filed under Puzzles. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
Printed from: http://www.mensapk.org/2009/03/mensa-ad/ .
© MensaPK.org. All rights reserved 2010.
© MensaPK.org. All rights reserved 2010.
Substitute each letter with the one that comes before it in the alphabet, so:
xxx.nfotb.psh becomes
http://www.mensa.org
w w w. m e n s a. o r g
Every letter corresponds to the alphabet before it. i.e. W then X, M then N! Puzzle decoded. What you say Waqas?
Wow..I’m def not Mensa material. That took me around 5 minutes of staring & thinking aloud.
replace each letter with the previous letter in the alphabet to get the mensa.org page