Here are the funniest Step Brothers quotes: Brennan: You have to call me Nighthawk. Dale: On the count of three, name your favourite dinosaur. Don't even think about it. Just name it. Ready?

But if your artillery of one-liner quotes isn’t exactly doing the trick, look no further, and let these Step Brothers lines do the work for you… ...

Climb onto your collapsible bunk bed and get ready to sleepwalk and throw Christmas presents—it's a Step ... But you have to call me Dragon. Brennan: You have to call me Nighthawk.