Lol.. Strangely enough.. Some people think he didn't mess up when he said 7/11..
Because, September originally basically meant seven.. Septem= seven..
The Roman's changed the calendar and added a couple extra months and made things really weird!
Is Trump smart enough to know all this? Probably. Maybe not though.. I'm not positive.. But.. Probably. He runs in high power occult groups, I wouldn't be surprised if he knew.