I posted this in the Christmas post but it's also good for Thanksgiving time in case you want it.

Cirque du Soleil's Wintuk is returning to The Theater at MSG for its final season this year! Use the presale code: KIDS1 to save 30% and get a free popcorn and soda. Offer valid on select performances thru December 9, 2010. 8 ticket limit per order. Must purchase by July 31st.
Promotions - The Theater at Madison Square Garden - New York City