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.

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!

In this great clip from "Little Minnesota," Robin steals Marshall's story in order to impress the people at a local Minnesota bar. She doesn't even replace the word son with daughter.

In this scene from "Little Minnesota," Ted thinks his sister slept with Barney and he decides to confront her on it. A great reaction from both her and Barney.

Kim Kardashian appears on How I Met Your Mother as the cover girl on "Them Weekly" that comes to life and gives Marshall advice. Very funny!

A preview clip of Speidi (Spencer Pratt and Heidi Montag) appearing on How I Met Your Mother on the magazine cover of "Them Weekly" that Marshall takes home to read while in the bathroom.

In this clip from the the upcoming episode of How I Met Your Mother, Robin and Ted are driving each other nuts as roommates. They think maybe have sex will solve the problem... much like Barney thinks it will solve world peace.

Lily tries to comfort Barney who is enraged at the idea of Ted and Robin sleeping together again. Lily tries to get Barney to admit he still has feelings for Robin.

A funny montage of How I Met Your Mother set to the style of a film noir detective movie in an effort to promote the show's new timeslot this season.

In this clip from How I Met Your Mother, Lily gets excited by the fact that Robin and Barney are dating... only to soon be incredibly disappointed.

Ted as a college professor? You have to watch this clip from the How I Met Your Mother season premiere.

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.