Inconsistencies
Did the writers EVER refer to family trees or plot anything out?
I've lost count of how many times they used the phrase no living relatives or only living relative when characters discuss Joe, Amy, Tom and Chris! Right there you've got 4 related characters thst we saw on screen not to mention the relatives Joe mentions that didn't appear. Yet someone lazily throws out oh Joe has no living relatives or Chris is Amy's only living relative and the very next episode there's Joe! WTF?