Surprise Vacation!

So I'm sitting here in my office at work, minding my own business. Working on purchase orders and I get an email alert. I see it's from Jeff and open it...
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Just booked this for 4 days and 3 nights. A one room Villa. They shuttle to all the parks.. Brand New outlet mall across the street 149 bucks could not turn it down. ... Sound like a plan???

http://www.hiltongrandvacations.com/orlando-florida-villas.php
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I have read it three times and still can't grasp it. My husband has booked a 4-day, 3-night Disney vacation SPONTANEOUSLY?!!!! Anyone who truly knows him, knows he doesn't do anything (especially travel plans) without thinking about it for umpteen weeks! Little Miss Anna Kate will be out-of-her-mind excited when we tell her!