after you and the joker met many months ago, he was caught again and out back into arkham asylum in the high security until. You being one of his best friends wanted to break him out, and plus you hadn't any connections to him as nobody knew who you were. You managed to get somebody fake your records and add you to the real list of people with phsycology degrees. You eventually somehow in a miracle was assigned to be the jokers' phsyciatrist. "I'm gonna kiss the fuck outta you when I'm outta here." he laughed and smirked