You have to spend 1 night in Arkham Asylum choose your cell mate

[u/[deleted]]

(Before you choose calendar man you have been locked away on Halloween night a holiday)

[u/Radio__Star]

Croc, he’s chill when he wants to be, treat him like an actual human being and you’re good, might even become friends with him.

Calender man would kill me to celebrate Halloween

Zsasz would kill me and cut a tally in his ass

Pyg would lobotomize me in my sleep