Barney: Hey, check it out. We're in the last 20 seconds of Marshall's countdown to nothing!
Lily: Barney, put it away.
Barney: How does it feel, Marshall? To sit there impotently, your large, flaccid hand just dangling in the wind?
Computer: The slap will occur in ten-
Barney: Ooh, classy touch, dude. TOO BAD!
Lily: Barney, put it away!
Barney: I will. In [counts with the computer] five, four-
Lily: [to Marshall] You can slap him.
Barney: What?? Wait, you-
Computer: Two, one.
[Marshall slaps Barney]
Marshall: That's three!
Lily: Barney, put it away.
Barney: How does it feel, Marshall? To sit there impotently, your large, flaccid hand just dangling in the wind?
Computer: The slap will occur in ten-
Barney: Ooh, classy touch, dude. TOO BAD!
Lily: Barney, put it away!
Barney: I will. In [counts with the computer] five, four-
Lily: [to Marshall] You can slap him.
Barney: What?? Wait, you-
Computer: Two, one.
[Marshall slaps Barney]
Marshall: That's three!
Barney : Hey, check it out. We're in the last 20 seconds of Marshall's countdown to nothing !
Lily : Barney, put it away.
Barney : How does it feel, Marshall? To sit there impotently, your large, flaccid hand just dangling in the wind?
Computer : The slap will occur in ten-
Barney : Ooh, classy touch, dude. TOO BAD!
Lily : Barney, put it away!
Barney : I will. In [counts with the computer] five, four-
Lily : [to Marshall] You can slap him.
Barney : What?? Wait, you-
Computer : Two, one.
[Marshall slaps Barney]
Marshall : That's three!
http://www.tv-quotes.com/shows/how-i-met-your-mother/quote_5026.html