diff --git a/src/ListNode.java b/src/ListNode.java
index dd6028c..d1f8ad1 100644
--- a/src/ListNode.java
+++ b/src/ListNode.java
@@ -1,3 +1,8 @@
 public class ListNode {
+    public int data;
+    public ListNode next;
     
+    public ListNode(int data){
+        this.data = data;
+    }
 }
\ No newline at end of file
diff --git a/src/Practice.java b/src/Practice.java
index 34a2f8d..33d4248 100644
--- a/src/Practice.java
+++ b/src/Practice.java
@@ -1,5 +1,49 @@
 public class Practice {
     public static void main(String[] args) {
-        
+        ListNode head = new ListNode(4);
+        ListNode mySeven = new ListNode(7);
+
+        head.next = mySeven;
+
+        mySeven.next = new ListNode(28);
+        head.next.next.next = new ListNode(32);
+        head.next.next.next.next = new ListNode(23);
+
+        System.out.println();
+        System.out.println();
+
+        ListNode current = head;
+
+        head = removeSecondNode(head);
+
+
+        while (current != null){
+            System.out.println(current.data);
+
+            current = current.next;
+        }
+
+        // System.out.println(total);
+
+    }
+
+    public static int mystery(ListNode head){
+        if (head == null) return -1;
+
+        ListNode current = head;
+
+        while (current.next != null){
+            current = current.next;
+        }
+
+        return current.data;
+    }
+
+    public static ListNode removeSecondNode(ListNode head){
+        //head.next = head.next.next;
+
+        ListNode current = head.next;
+        head.next = current.next;
+        return head;
     }
 }