Ultimately, a script was written in which Applegate, Arnett and Rudolph played actors portraying the characters Reagan, Chris and Ava on a fictional show called Up All Night. Off the show-within-a-show, Arnett’s character would live at home with his mother, and Applegate’s would be dating. Rudolph’s real-life pregnancy was being written into the storyline — and included a “who’s the daddy?” twist.

What. I want to see that version.