Baseado no fato de que Buck viu os alienígenas, é seguro assumir que eles eram de fato reais.
[Al looks at Buck.]
AL: What are you looking at? You know they were real, you were here. If you could talk you'd back me up, wouldn't ya?
BUCK: Yeah, right. Mad men they lock up. Mad dogs they shoot.
E se os alienígenas não eram reais, então onde as meias de Al foram?