Series creators Carter Bays and Craig Thomas have been plotting and tweaking the How I Met Your Mother series finale for years now, and ten years worth of planning has finally culminated in a physical script. The last episode of the show, titled "Last Forever," has been written, as per Bays' tweet yesterday. It's all becoming very real, very fast. The hour long episode will cover the time between the present and 2030, when Future Ted (voiced by Bob Saget) is recounting the story to his kids. After nine seasons of friendship and a metric ton of pining from world-class simp Ted (Josh Radnor), the finale will surely be an emotional event. "Last Forever" airs March 31.

[via HuffPo]