barney: you there, what’s your name?
cindy: cindy.
barney: cindy. i knew it! you’re the cindy, the one that can change everything, or spell our inevitable doom. now listen to me, cindy. i am barney stinson. & i am on an urgent mission from the future.
cindy: the future?
barney: the future! & i can prove it! in exactly four seconds, the woman at that booth is going to slap that man. [robin slaps ted] in a few minutes, the young me from your time is going to come through that door. now, cindy, i know this sounds insane but in order to save the planet, you need to sleep with him. tonight.
cindy: what?
barney: sleep with barney stinson, tonight, in whatever way he wants it, or he won’t be able to find the solution to global warming that saves the human race!
cindy: what are you talking about?
barney: i have no time to explain. i have to get back to the reality accelerator before the vortex closes. only you can save us, cindy. i must away!
![loveyourcrookedneighbor:
barney: you there, what’s your name?cindy: cindy.barney: cindy. i knew it! you’re the cindy, the one that can change everything, or spell our inevitable doom. now listen to me, cindy. i am barney stinson. & i am on an urgent mission from the future.cindy: the future?barney: the future! & i can prove it! in exactly four seconds, the woman at that booth is going to slap that man. [robin slaps ted] in a few minutes, the young me from your time is going to come through that door. now, cindy, i know this sounds insane but in order to save the planet, you need to sleep with him. tonight.cindy: what?barney: sleep with barney stinson, tonight, in whatever way he wants it, or he won’t be able to find the solution to global warming that saves the human race!cindy: what are you talking about?barney: i have no time to explain. i have to get back to the reality accelerator before the vortex closes. only you can save us, cindy. i must away!
-how i met your mother, “intervention”](http://3.media.tumblr.com/tumblr_kpm5ykDZYa1qz5n2jo1_500.jpg)