diff --git a/src/kzg/setup.rs b/src/kzg/setup.rs
index 22666f4d..4f3ceb24 100644
--- a/src/kzg/setup.rs
+++ b/src/kzg/setup.rs
@@ -100,14 +100,6 @@ pub fn check(
   lhs == rhs
 }
 
-// for g1 last, g2 first
-// lhs GaloisField { coeffs: [PrimeField { value: 2 }, PrimeField { value: 94 }] }
-// rhs GaloisField { coeffs: [PrimeField { value: 26 }, PrimeField { value: 97 }] }
-
-// for g1 first, g2 first
-// lhs GaloisField { coeffs: [PrimeField { value: 2 }, PrimeField { value: 94 }] }
-// rhs GaloisField { coeffs: [PrimeField { value: 59 }, PrimeField { value: 49 }] }
-
 // p = 101
 // k = 2 (embedding degree, determines your extension field)
 // base field = GF_101
@@ -116,4 +108,5 @@ pub fn check(
 // (all petals are in this base extension field: has two cyclic groups of order 17)
 
 // Asymmetric  means G1 and G2 are different subgroups
+// This is a little confusing teminology because all pairing friendly subgroups are isomorphic
 // Symmetric means G1 and G2 are the same subgroup
diff --git a/src/kzg/tests.rs b/src/kzg/tests.rs
index 9b3a5880..2ba30fd0 100644
--- a/src/kzg/tests.rs
+++ b/src/kzg/tests.rs
@@ -251,7 +251,48 @@ fn e2e(#[case] poly: Polynomial<Monomial, PlutoScalarField>, #[case] eval_point:
     paring_params.g1srs.clone(),
     paring_params.g2srs.clone(),
   );
+  assert!(valid);
+}
 
+#[rstest]
+#[case(poly_1(), PlutoScalarField::new(4))]
+#[case(poly_2(), PlutoScalarField::new(3))]
+#[case(poly_3(), PlutoScalarField::new(5))]
+#[should_panic]
+fn invalid_check(
+  #[case] poly: Polynomial<Monomial, PlutoScalarField>,
+  #[case] eval_point: PlutoScalarField,
+) {
+  let paring_params = commit_and_open(poly, eval_point);
+  let valid = check(
+    paring_params.p,
+    paring_params.q,
+    paring_params.point,
+    PlutoScalarField::new(10), // fake evaluation point
+    paring_params.g1srs.clone(),
+    paring_params.g2srs.clone(),
+  );
+  assert!(valid);
+}
+
+#[rstest]
+#[case(poly_1(), PlutoScalarField::new(4))]
+#[case(poly_2(), PlutoScalarField::new(3))]
+#[case(poly_3(), PlutoScalarField::new(5))]
+#[should_panic]
+fn fake_proof(
+  #[case] poly: Polynomial<Monomial, PlutoScalarField>,
+  #[case] eval_point: PlutoScalarField,
+) {
+  let paring_params = commit_and_open(poly, eval_point);
+  let valid = check(
+    paring_params.p,
+    AffinePoint::<PlutoExtendedCurve>::Infinity, // fake proof
+    paring_params.point,
+    paring_params.point,
+    paring_params.g1srs.clone(),
+    paring_params.g2srs.clone(),
+  );
   assert!(valid);
 }