"I had such a great experience last time I was on the show, I couldn't wait to come back" - so goes Britney Spears' own take on her second guest appearance on CBS' How I Met Your Mother, airing next Monday, May 12.

The set-up this time: In the midst of a falling out with his "bro," Barney recruits Spears' Abby to antagonize Ted by flaunting his "romance" with the slightly crazy receptionist in Ted's face. "Abby is going to have a lot of fun," Spears promises. - MWM

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