how do you spell delusional?

A week after his lawyer warned my soon-to-be-ex to stay away from my house or risk being served w/a restraining order, he sent me this email:

Starting sometime soon, I’d like come over to play piano duets w/[our daughter] at the house every couple of weeks. Perhaps every other week for an hour or so, perhaps on a Wednesday night or something. Would you be okay w/that?

I asked our daughter if she was interested in having her dad over to play music w/her. Her reply: “What kind of crazy, delusional world is he living in?”