Barney has a vision in this scene from How I Met Your Mother. It's courtesy of the episode "A Change Of Heart."
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Robin dates a guy who acts like a dog on "A Change of Heart." That must be awkward.
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John Lithgow will come on board How I Met Your Mother as Barney's father Get your first look at the actor in this role now.
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Robin and Barney hang at the bar in this scene from HIMYM. The latter likes what the former has to say.
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Hey, don't judge Lily! And, well, this guy will have to do.
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Josh Radnor stars on How I Met Your Mother as Ted. He'd be considered the show's main character.
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Yes, that's Katy Perry in the background of this How I Met Your Mother scene. She guest stars on the show as a woman named Honey.
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Barney opens up to a woman named Honey on the February 7 episode of How I Met Your Mother and... hey, that's Katy Perry!
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HIMYM Quotes

Barney: Ladies and gentlemen, I have in my hand a copy of tonight's Top Ten list. The category: top ten things I would've called my truck...
Ted: It was never your truck.
Barney: if Ted hadn't been a jerk and given it back.
Ted: It was a rental.
Barney: Number ten, "The Winne-Bango." Number nine, "The Pick-Up Truck." Number eight, "The Ford Explore Her." Number seven, "The You Scream Truck." You Scream. (they all laugh) Number six, "Feels on Wheels!" Hello! Number five, "The Ride Her Truck." Number four, "The 18-Squeeler." Number three, "The Esca-Laid." Number two, "The Slam-Boney." and... the number one thing I would've called my truck if Ted hadn't been a jerk and given it back... "The '69 Chevy."

Sometimes things have to fall apart to make way for better things...we're done here.

Ted