I don't think the Missouri Department of Transportation had this in mind as an acceptable manifestation of their Adopt a Highway program. On Missouri Highway 13, approximately two and a half miles north of the intersection of U.S. Highway 50, the following text is painted in three foot high letters (readable as you drive south):

OBAMA
IS
AMERICA'S
HITLER!

GOOD BYE
FREEDOM

There's more...

A compilation from Show Me Progress:

Of all the dumb things...
The Raw Story

...Democratic presidential contender Sen. Barack Obama is again facing questions about his patriotism from some conservative blogs -- this time for apparently failing to put his hand over his heart during a rendition of the national anthem at an Iowa campaign event....

I was there. I wrote about this over a month ago (and also at MyDD):

...A singer performed the national anthem with pre-recorded accompaniment. Her rendition was heartfelt and definitely unique. Most people would have had difficulty singing along with her. I noticed that all of the candidates except Obama held their hands over their hearts. Obama held his hands folded in front of him throughout [This is not criticism - the "hand over the heart" looked awkward on the stage - I was standing in the same fashion as Obama]...

Barack Obama stood respectfully for the "Star Spangled Banner" and paid respectful attention to the singer.

There's more...