OK, So I'm Twelve
If you have a juvenile little mind like mine, you know that Interstate rest areas are considered to be homosexual meeting places.
If you are a giddy moron like me, living in Illinois, you also know that there are many stories suggesting Abraham Lincoln had some homosexual tendencies. If you don't know this you still giggle at the thought...because you're a complete bonehead.
It follows that if you are a giddy moron with a juvenile little mind, living in Illinois, you would have no choice but to take a photograph of a sign at a Springfield, Illinois area rest area, read into it a little bit...
...and laugh like a total fucking idiot.