Did anyone notice the numerous slip ups

[VEFF]

Did anyone notice that during the two debates at least three of the candiates had multiple slips of the tongue and confused Osama Bin Laden / Saddam and Iraq / Afghanistan; they did correct themselves quickly.
I was surprised at the number of slip ups, but even more amazed at the fact that it wasn't just one candidate, but three and always with the same two things OBL and SH and Iraq and Afghanistan; maybe even Iran once, although that is more understandable.

Any comments, thoughts?

I just found it interesting.