Ahhh.......darn.......I can't do that. As much as I'd like to keep the little secret to those of us who already go that week, I guess I'll be honest.
We arrived the day after Thanksgiving, left Saturday of the following weekend. The Friday and Saturday after Thanksgiving are very busy. Expect long lines at all attractions, and substantial crowds throughout the parks. We did Epcot these two days as the park swallows up crowds. But fastpasses at Soarin and TT were all distributed for the day by 1:30, and the standby lines were up to 90 minutes.
Monday through Thursday of the following week are a delight. The crowds are pretty light. Popular rides like Soarin still had 45 to 60 minute standby lines, but most attractions were short waits, if not walk ons.
Friday of the week after the crowds arrived again. It was noticebly more crowded, with longer lines, but not as bad as the Friday after Thanksgiving. Saturday the crowds were back in full force.
We've been going the week after Thanksgiving the past 5 years. it's a great week. Low crowds, good weather, and all the holiday festivities.
So I shared with you........just don't tell anybody else!