I expect there will be an impromptu remark about Pelia being picked up by a man in a blue box.
I don't expect such a line. However, if it were included, it should use gender-neutral language, since we know that the doctor can be male or female, and the old-school gender-neutral reading of man as human is inapplicable, since the doctor isn't human.
So, "... being picked up by somebody in a blue box" would be sufficient.



