A montage of Barney singing songs about Ted's hot sister using various holiday songs as the music. Very funny and we can't wait for the episode!
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Barney and Ted, who both decided to use The Naked Man on their respective dates, compare which pose they'll use when appearing naked for their dates.
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Barney explains the Cheerleader Effect using a collection of women at the bar. One of which looks strikingly a lot like Marshall. Oh and Barney finds out he might be a father.
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HIMYM Quotes

Whatever you do in this life, it's not legendary, unless your friends are there to see it.

Barney

You are the love of my life. Everything I have and everything I am is yours. Forever.

Barney