Teenage girls climb border fence in less than 15 seconds:
http://www.youtube.com/watch?v=VsaHVHatgok
Although, something like this might be cheaper and more effective to plant behind the wall.
Garde la Foi, mes amis! Nous nous sommes les sauveurs de la République! Maintenant et Toujours!
(Keep the Faith, my friends! We are the saviors of the Republic! Now and Forever!)
LonePalm, le Républicain du verre cassé (The Broken Glass Republican)