Pineapples and Blue Stop Signs

When I went to Oahu, Hawaii, I was pleasantly surprised to see how pineapples grow.  They grow on the ground.  Take a look:

 

 

What was even more interesting were the blue stop signs:

 

 

 

 

Not all of the stop signs were blue in Oahu, but it was neat to see some of them being blue.  It makes you think twice about your environment and what you are used to.