TOP FIVE WORST INSULTS BETWEEN MARCO RUBIO AND DONALD TRUMP!

It's that time of the primary season where we've really gone off the rails...that's why today we are counting down the Top Five Worst Insults Between Marco Rubio and Donald Trump!

#5) Donald Trump attacks "Little Marco's" Big Ears!

#4) Marco Rubio disses Trump as having the "Worst Spray Tan in America" 

#3) Donald Trump goes full WWE Heel in response to Rubio's water consumption

#2) Marco Rubio insinuates Donald Trump has a small penis

#1) Marco Rubio calls Donald Trump a pants-pisser