diff --git a/🔰 Grammar/Possibility.md b/🔰 Grammar/Possibility.md
index d825511..bf60ad7 100644
--- a/🔰 Grammar/Possibility.md	
+++ b/🔰 Grammar/Possibility.md	
@@ -8,6 +8,15 @@ Used to list one or more possible options.
 > ジュース==でも==お茶==でも==飲もうか。
 > Shall we drink something like a juice or tea?
 
+## か何か
+
+か{何|なに}か means "or something".
+Used with nouns.
+
+> [!info] Example
+> ジュース==か何か=={飲|の}もうか。
+> Shall we drink something like a juice?
+
 ## かもしれない
 
 Express a possibility, like "perhaps".
@@ -90,19 +99,6 @@ This is used to give a choice between a limited set of two options. It is casual
 
 # TODO
 
-## じゃない
-maybe; most likely; confirmation of information; express surprise towards listener
-
-https://jlptsensei.com/learn-japanese-grammar/%e3%81%98%e3%82%83%e3%81%aa%e3%81%84-janai-meaning/
-
-## か何か（かなにか）
-
-or something ~
-
-https://jlptsensei.com/learn-japanese-grammar/%e3%81%8b%e4%bd%95%e3%81%8b-ka-nani-ka-meaning/
-
-
-
 ## もしも～たら・なら・たなら
 
 🛠🛠🛠🛠🛠