diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0999402f8..c64efea1d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,9 +12,19 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    env:
+      DAY_OF_WEEK: Mon
 
     steps:
       - uses: actions/checkout@v2
+      
+      - name: "Hello world when it's Monday"
+        if: ${{ env.DAY_OF_WEEK == 'Mon' }}
+        run: echo "Hello $FIRST_NAME $middle_name $Last_Name, today is $DAY_OF_WEEK!"
+        env:
+          FIRST_NAME: Mona
+          middle_name: The
+          Last_Name: Octocat
 
       - name: Install with Yarn
         run: yarn