Quote from Marshall in Wait For It...
Barney: [answers phone] Go for Barney. Marshall: Hey, man. It's Marshall. Check your e-mail. Sent you something. Barney: What is it? Marshall: Just a new website. Slapcountdown.com. [Barney goes to the website. The countdown reads 55 days, 23 hours, 59 minutes, and 58 seconds] Barney: What does this mean? Marshall? Ma...? [Marshall hangs up. Marshall holds his hand to his face, then practices a slap) Barney: No. [screams] No!