diff --git a/code.txt b/code.txt
index a360497..631e2de 100755
--- a/code.txt
+++ b/code.txt
@@ -12,5 +12,10 @@
 Set Name To System Read EndSet BeginNote Reads an entire line EndNote
 Set Prefix To BeginText Hi there, EndText EndSet
 Set Greeting To Prefix Append Name EndSet
-System Print Greeting Done
+
+If Name Equals BeginText Jookia EndText
+Then System Print BeginText Hi creator! EndText
+Else System Print Greeting
+EndIf
+
 System Exit Done
diff --git a/interp.py b/interp.py
index c899b2c..757904d 100644
--- a/interp.py
+++ b/interp.py
@@ -103,7 +103,14 @@
         return self.env[ast.subject]
 
     def run_conditional(self, ast):
-        raise InterpreterError("Conditionals are unimplemented")
+        test = self.run_statement(ast.test)
+        if test.__class__ != Bool:
+            raise InterpreterError("Test condition didn't return a boolean")
+        if test.value():
+            ret = self.run_statement(ast.success)
+        else:
+            ret = self.run_statement(ast.failure)
+        return ret
 
     def run_command(self, ast):
         if ast.__class__ == ast_types.Statement: