diff --git a/app.py b/app.py
index a74fa42..9a7cb9a 100644
--- a/app.py
+++ b/app.py
@@ -108,13 +108,16 @@ def post_a_post(post_key):
     ) 
     cursor = db.aql.execute(
         """FOR ppp IN posts 
-            LET children = (FOR v IN 1OUTBOUND ppp post_parents RETURN v) 
+            LET children = (FOR v IN 1 OUTBOUND ppp post_parents RETURN v) 
             UPDATE ppp WITH { answers_num : COUNT_DISTINCT( children[*]._key )  } IN posts""" 
     ) 
 
     cursor = db.aql.execute(
         """FOR ppp IN posts 
-            LET children = (FOR v IN 1OUTBOUND ppp post_parents RETURN v) 
+            LET children0 = (FOR v IN 1 OUTBOUND ppp post_parents RETURN v) 
+            LET children = (FOR c IN children0
+                SORT c._key  DESC
+                RETURN c)
             UPDATE ppp WITH { answers_list : [ children[*]._key, children[*].answers_num, children[*].children_num ]  } IN posts""" 
     )  
 
@@ -151,12 +154,15 @@ def post_to_post(post_key):
     ) 
     cursor = db.aql.execute(
         """FOR ppp IN posts 
-            LET children = (FOR v IN 1OUTBOUND ppp post_parents RETURN v) 
+            LET children = (FOR v IN 1 OUTBOUND ppp post_parents RETURN v) 
             UPDATE ppp WITH { answers_num : COUNT_DISTINCT( children[*]._key )  } IN posts""" 
     ) 
     cursor = db.aql.execute(
         """FOR ppp IN posts 
-            LET children = (FOR v IN 1OUTBOUND ppp post_parents RETURN v) 
+            LET children0 = (FOR v IN 1 OUTBOUND ppp post_parents RETURN v) 
+            LET children = (FOR c IN children0
+                SORT c._key  DESC
+                RETURN c)
             UPDATE ppp WITH { answers_list : [ children[*]._key, children[*].answers_num, children[*].children_num ]  } IN posts""" 
     )