Barney uses his supposedly destroyed playbook to help Ted with his girl troubles on How I Met Your Mother. "Weekend at Barney's" is the 18th episode of the show's eight season.
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Ray Wise is seen here as Robin's father. Barney has some explaining to do to him.
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She said yes! Barney gets down here and proposes to Robin on How I Met Your Mother.
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Robin is surprised by Barney atop her studio's building.
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Barney's relationship with Patrice has his friends concerned on How I Met Your Mother. "The Over-Correction" is the tenth episode of the show's eighth season.
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Barney works to get his groove back on the strip club circuit on How I Met Your Mother. "The Stamp Tramp" is the seventh episode of the show's eighth season.
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Barney helps Robin when she struggles to break up with Nick on How I Met Your Mother. "Splitsville" is the sixth episode of the show's eighth season.
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Barney looks for a dog to be his new wingman on How I Met Your Mother. "An Autumn of Breakups" is the fifth episode of the show's eighth season.
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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