I believe the answer was a “A fairy godmother” I’m really sorry if it’s wrong, hope this helped!!
"Insanity is relative" - basically a metaphor for "insanity can only go so far" or something along those lines like "insanity can only be so sane"
"It depends on who has who locked in what cage" - Basically its saying who locked who in a cage, and are they a physco or what.
man that was confusing and this answer probably wont mean
[email protected]#$ but i tried
What poem is it if you show me I can help.