Multiple choice general knowledge Barney belives the host of a show to be his father. Name the show Monday night lotto Who wants to a millionare American Idol The Price is Right Reveal answer Fill a bubble to check yourself D Correct answer Explanation In 'How I Met Your Mother,' Barney Stinson believes Bob Barker, the host of 'The Price is Right,' is his father. This is a running plotline where Barney tries to reconnect with Barker. The other options are not related to this storyline.