Joker and the squad burn the couch to ashes before it can call it's lawyer. Joker then proceeds to create the cure for HIV on his workbench, however as there is no space to keep it next to the thousands of lockpicks, he keeps it on his person.
SOJIRO: why is my cafe on fire
JOKER: futaba is bad at cooking
SOJIRO: hoo boy
PERSONA 5 THE CAT: go to sleep
--the next day--
JOKER: oh god oh fuck I forgot to do my biology homework
A) submit the cure for HIV as your biology homework
B) skip school and distribute the cure for HIV for free, saving millions of lives
C) sell the cure for big cash money and bribe the teacher (even shkreli is jealous)
D) go to the doctor and get something to treat your herpes
E) go to Ikea and buy a new couch
F) pay respects
G) write something yourself