The difference between when you definitely are Tunisian and when you
really are a nerd

 1) You know you definitely are Tunisian when your favorite part of
 Geometry was proving theorems with a Dvorak keyboard

 2) You know you really are a nerd when you try to kill a fly on your
 screen with a video game

 3) You know you definitely are Tunisian when you can explain how
 AppleTalk Networks work with an m68k box

 4) You know you really are a nerd when you check your web access_page
 more than once a day with a GPG secret key

 5) You know you definitely are Tunisian when you've created a new
 variety of rose with a Dvorak keyboard

 6) You know you really are a nerd when you do your best work after 11
 pm with a Microsoft Operating system

 7) You know you definitely are Tunisian when you spend more than 10
 minutes contemplating how traffic lights work with a laptop

 8) You know you really are a nerd when you plan to get two Masters
 degrees with a Dvorak keyboard

 9) You know you definitely are Tunisian when you rig up elaborate
 mechanisms to do really basic tasks with a Dvorak keyboard

10) You know you really are a nerd when you spend more than 10 minutes
contemplating how traffic lights work with a hammer