The 12 Months, oops I mean Tribes of Israel

We're reading the Old Testament in our family scripture study at the present. Tonight we read about Jacob changing his name to Israel and having 12 sons. Tomorrow we'll get into the Jospeh story. When we got finished Nathan says, "One of Israel's sons was Joseph" and I (being kind of a smart aleck) say, "and so was Asher, and Dan, and Naphtali, and Issachar, and Reuben and Jude..." at which point Natalee interjects, "and July and August and September." And then she had to stop because her parents had errupted into fits of laughter. This happens quite often and she can't ever figure out what we think is so funny. It would be awesome to live in her head.