Find the odd thing in this picture

[FlyingBeagle]

At least they put out a little effort to try and keep someone from ramming into the back of them at night. Around here they wouldnt even try, Just hook it up and go. I almost plowed into the back of a dark gray box trailer one rainy night heading down I-75. Not a single light was functioning and he was going 60 mph in the middle lane.