And oldie but a goodie. Sarah Palin walking briskly through Juneau, on icy streets no less, in February 2008. Update!

Click clearly non-pregnant belly to start video.

Remember folks this was less than two months before she looked like this.

Oh yeah, SO convincing.

And yet it was enough to fool thousands. In fact many of them remain fooled to this day.

Update: Here is some interesting conversation about the footage from back in 2010.

Here is my favorite portion:  

Here's what Kevin the cameraman had to say: 

"Regarding her pregnancy, all I can say is that it was not obvious to the three of us who were there during the filming" 

"Sarah did not drink much of the caramel latte we brought her, which if I recall was decaffeinated" 

"As for me and for the rest of us who visited Sarah back in February - I’m fairly certain we can say that we had no idea she was pregnant"

(H/T to Kajo.)