diff --git a/main.c b/main.c
index 54addf6..6fb1b3d 100644
--- a/main.c
+++ b/main.c
@@ -5,16 +5,13 @@
 struct Post_s {
     char *author;
     char *body;
+
+    void (^init)();
+    void (^printf)();
+    void (^dealloc)();
 };
 typedef struct Post_s Post;
 
-Post *Post_alloc() {
-    Post *new = malloc(sizeof(Post));
-    new->author = malloc(255);
-    new->body = malloc(1024);
-    return new;
-}
-
 void Post_init(Post *self) {
     *self->author = '\0';
     *self->body = '\0';
@@ -25,14 +22,31 @@ void Post_printf(Post *self) {
 }
 
 void Post_dealloc(Post *self) {
+    Block_release(self->dealloc);
+    Block_release(self->printf);
+    Block_release(self->init);
+
     free(self->body);
     free(self->author);
     free(self);
 }
 
+Post *Post_alloc() {
+    Post *new = malloc(sizeof(Post));
+    new->author = malloc(255);
+    new->body = malloc(1024);
+
+    new->init = Block_copy( ^ { Post_init(new); });
+    new->printf = Block_copy( ^ { Post_printf(new); });
+    new->dealloc = Block_copy( ^ { Post_dealloc(new); });
+
+    return new;
+}
+
 int main(void) {
     Post *post = Post_alloc();
-    Post_printf(post);
-    Post_dealloc(post);
+    post->init();
+    post->printf();
+    post->dealloc();
     return 0;
 }