A “Hawaiian Surprise” is when you pause sexual intercourse by throwing a blanket over a girls head, in order to secretly put on a coconut bra and continue pounding without her knowing about your new wardrobe. Then when you’re ready you take the blanket off of her head, she’ll laugh, and her vagina will start to clench in and out for the ultimate “Hawaiian Surprise”
Although a rational man such as Phill is unlikely to fall for superstitions, his dedication to BL5 and the effort that he has put into improving it might cause an anomaly to occur. This anomaly might cause unreasonable amount of downtimes and seemingly impossible situations where there can only be one possible reason... Someone has the Hawaiian shirt on.
Carlos: Wears the Hawaiian shirt to the office once.
Phil: Knows that the line will break down and tells Carlos
Line actually breaks down and Carlos learns the lesson of the Hawaiian Shirt Anomaly.