(Haha, I hope this makes sense - try an anagram dictionary if you get lost :) )
I have seen smoe dmub eailms taht say taht you can raed wdors eailsy if the fsrit and lsat leertts are kpet in the rghit pacle.
It's carp.
If you sartt to make wdors legnor and legnor you fnid tehy qcikluy bcemoe naer ibilmopsse to ceehmnoprd whiotut a sacfgiiinnt ieemnnstvt of time and eengry.
Wdors lkie "uaddeinnnrstg", "legghhiitwt" and "eaacdiontul" are vrey cmmoon, but hrad to raed lkie tihs.
If you're on Facebook and can't see the pic View Original Post I don't know if I should find this picture amusing, but the rat looks kind of embarrassed more than anything.