This is another cutscene for "The Force Awakens" additional content. In this scene Poe is rescued by the Resistance’s Starfighter Corps much to Naka Iit's chagrin who simply assumed his was quite mad.
The fish gag came from nearer the start of the narrative when he quaffed an entire fishbowl of water after being lost in the desert. He'd pocketed the fish intending to replenish it's habitat at some point.
The initial previs took me four days.