Is the Joker in a healthy romantic relationship?
Chain of thought:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Healthy relationships are characterized by mutual trust and respect. The Joker is dating Harley Quinn. The Joker frequently abuses and talks down to Harley. The answer is no.