Regis grabs Barney by the suit at the gym and demands to be told when they find the World's Greatest Burger!
The gang and Regis Philbin finally finds the world's greatest burger. I doubt it was worth the question, but then again, it never really was about the burger.

How I Met Your Mother Season 4 Episode 2 Quotes

Lily: But you wanna be an environmental lawyer!
Marshall: Yea, you know I also wanna be a Harlem Globetrotter and get paid in candy

Lily: This burger is so good, its like Christmas in my mouth. Meat Christmas.
Ted: Its like an angel from heaven landed in the kitchen of McClaren's... where the chef killed it and ran it through the meat grinder.
Barney: I love this burger so much I want to sew my ass shut