According to Phillips, Bocek asked Elton to look around and describe his setting. The teen enumerated the stuff on his desk, the telephone, and other furniture. Even though Elton knew the number on his phone was inscribed as “Cedar seven-four three nine nine”(Phillips), Phillips believed everything around them was imaginary because spaceships do not have earth settings, according to Bocek.
Furthermore, Elton is also well-versed in the effects of "yellow pill" therapy on perception that may point to an earthly psychiatric milieu. He tells Bocek that the yellow pills “increase nerve currents from end organs by almost three times” and therefore can “overrule any fantasy insertions” (Phillips). This knowledge of medicine and this type of treatment is available is in line with the argument that Elton is a psychiatrist rather than a spaceship