For today's immunity challenge, you will be forced to work with one another even with individual immunity on the line. Each of you are trying to builds stacks as high as you can; however, you may ONLY stack other people's blocks, not your own. You'll have to wheel and deal to get people to stack blocks for you, and the way to stack blocks is simple to post "Stacks block #x" in the comment sections below. The person with the most blocks stacked at 8:30 PM EST tomorrow wins immunity; in the case of a tie, the person who posted last will win immunity.
Good luck, and remember, votes are also due at 8:30 PM EST tomorrow!