The Lego Movie is starring Will FerrellWill Ferrell wrote Step Brothers. Step Brothers is written by John C. ReillyStep Brothers is written by Will Ferrell
[Human]: Do you have The Lego Movie. [Assistant]: No i don't personally have it but I stream it sometimes it is a very cute movie starring Will Ferrell and Morgan Freeman.  Two of my favorite actors. [Human]: Will Ferrell,that's totally random you brought him into our conversation. I just watched him star in Step Brothers. 
I like that movie too.  Did you know that Will Ferrell not only starred in the movie but he wrote it too?