I'm sure you have seen those summer list everywhere in blogland and maybe even Pinterest (didn't check it out). We are doing one again this year. The kids loved doing one in 2010, 2011 and now 2012. Some things were a bit more adventurist (rock climbing) while some were more tame (make cookies). We're hoping to do it all before school starts.
Are you making one? If so, what's in yours? Might give us some ideas and make a second poster board. :)