diff --git a/parityOutlier/freddieSolution.js b/parityOutlier/freddieSolution.js
new file mode 100644
index 0000000..122be74
--- /dev/null
+++ b/parityOutlier/freddieSolution.js
@@ -0,0 +1,33 @@
+// solution using do/while
+const isEven = int => int % 2 === 0;
+
+const findParityOutlier = intergers => {
+  const [first, second, third] = intergers;
+
+  const lookingForEven =
+    [first, second, third].reduce(
+      (acc, item) => (isEven(item) ? acc + 1 : acc),
+      0
+    ) < 2;
+
+  let i = 0;
+  let found = false;
+  let value = null;
+  do {
+    if (lookingForEven) {
+      found = isEven(intergers[i]);
+      value = intergers[i];
+    }
+
+    if (!lookingForEven) {
+      found = !isEven(intergers[i]);
+      value = intergers[i];
+    }
+    i++;
+  } while (!found);
+  return value;
+};
+
+module.exports = {
+  findParityOutlier,
+};
diff --git a/parityOutlier/solution.test.js b/parityOutlier/solution.freddie.test.js
similarity index 51%
rename from parityOutlier/solution.test.js
rename to parityOutlier/solution.freddie.test.js
index 103474d..1b80b1e 100644
--- a/parityOutlier/solution.test.js
+++ b/parityOutlier/solution.freddie.test.js
@@ -1,11 +1,11 @@
-const { findParityOutlier } = require('./PersonsSolution');
+const { findParityOutlier } = require("./freddieSolution");
 
-describe('findParityOutlier', () => {
-  it('should find the outlier when it is an even number', () => {
+describe("findParityOutlier", () => {
+  it("should find the outlier when it is an even number", () => {
     const testArray = [2, 4, 0, 100, 4, 11, 2602, 36];
     expect(findParityOutlier(testArray)).toEqual(11);
   });
-  it('should find the outlier when it is an odd number', () => {
+  it("should find the outlier when it is an odd number", () => {
     const testArray = [160, 3, 1719, 19, 11, 13, -21];
     expect(findParityOutlier(testArray)).toEqual(160);
   });