Colbert and Obama brutally mock Trump as a 'shriveled tangerine, covered in golden retriever hair'
Stephen Colbert compares Donald Trump to a shriveled tangerine (Screen cap).

Stephen Colbert is bringing President Obama onto The Late Show on Monday night, and a preview video shows they're going to make a lot of jokes at the expense of -- you guessed it -- Donald Trump.

In a preview clip posted by CBS, Colbert presents Obama with two different options for snacks and asks him to choose which one he'd rather have.

The choices -- which are clearly meant to represent Hillary Clinton and Donald Trump -- are an "Extra-Fiber Nutrient Bar, which has traveled to more than 100 countries" and a "shriveled tangerine, covered in golden retriever hair, filled with bile, that I wouldn’t leave alone with the woman I love."

Obama understandably decides to go with the nutrient bar, even though it's not the most exciting snack out there.

Check out the full clip below.