Will Ferrell came back to Saturday Night Live this weekend and did his George W. Bush impression. 

He made fun of all the Republican candidates for president, and announced he was running again.  He says his campaign song will be "Ready Or Not" by The Fugees.  He also took some  shots at Donald by saying that his Muslim plan is impossible to implement, just like trying to keep leprechauns out.  He also took aim at Jeb Bush, Ben Carson, Carly Fiorina, Marco Rubio, and Ted Cruz.

Check out the clip below!