Lucky(?) Postman

Today I don't have student teaching.

If I had had student teaching, I would not have been taking a shower at 2:30.

If I had not been taking a shower at 2:30, I would not have had get out of the shower to open the door for the postman.

If I had not answered the door for the postman, he would not have seen me in my towel.

Let's recap in haiku form

No student teaching

Home and showering at two

Ah! The postman's here.