I loved so much about this movie, but the thing I'll speak to today is "callbacks", or something like setting up a joke, revisiting it, slapping on a topper. As a former triathlete, I am in stitches through several bits every time I watch this. Planting the seed about the real Jessica being a triathlete.... following with "regularly carbing up", the challenge of the ~ "you don't even know what a triathlon is" line, the race montage, completely with swimming, running, biking, with the topper of puking right after -- cherry!! .. and finally, in the wonderful "speech" monologue at the end, his mention, one more time, to her dirt-smudged triathlon's face. OMG -- loved it!