diff --git a/arrays.go b/arrays.go
index 6742f2f..fea95db 100644
--- a/arrays.go
+++ b/arrays.go
@@ -1,8 +1,16 @@
 package go_koans
 
-var __string__ string
+var __string__ string = "impossibly lame value"
+var __int__ int = -1
 
 func testArrays() {
-  fruits := [3]string{"apple", "orange"}
-  assert(fruits[0] == __string__)
+  fruits := [4]string{"apple", "orange", "mango"}
+
+  assert(fruits[0] == __string__) // indexes begin at 0
+  assert(fruits[1] == __string__) // one is indeed the loneliest number
+  assert(fruits[2] == __string__) // it takes two to ...tango?
+  assert(fruits[3] == __string__) // there is no spoon
+
+  assert(len(fruits) == __int__) // the length is what the length is
+  assert(cap(fruits) == __int__) // it can hold no more
 }