— Philadelphia 76ers (@Sixers) April 3, 2014
You might have some questions about what you've just seen.
(1) Who is Betsy Ross?
Betsy Ross made the first American flag. Read a book for once!
(2) What is the NaeNae?
The NaeNae is a popular dance. Watch a Vine for once!
(3) Why is a cartoonish version of one of America's historical figures doing a Vine-popular dance routine to celebrate a basketball organization?
Because America, dear reader. God bless America!