diff --git a/src/runner/instance.rs b/src/runner/instance.rs
index a99f56e..c2b196d 100644
--- a/src/runner/instance.rs
+++ b/src/runner/instance.rs
@@ -6,27 +6,6 @@ use rbx_dom_weak::{InstanceBuilder,WeakDom};
 
 use super::vector3::Vector3;
 
-/// A store of created functions for each Roblox class.
-/// Functions are created the first time they are accessed and stored in this data structure.
-#[derive(Default)]
-struct ClassFunctions{
-	classes:HashMap<&'static str,//ClassName
-		HashMap<&'static str,//Function name
-			mlua::Function
-		>
-	>
-}
-
-fn place_id(lua:&mlua::Lua,tuple:mlua::MultiValue)->mlua::Result<mlua::MultiValue>{
-	0.into_lua_multi(lua)
-}
-type FPointer=fn(&mlua::Lua,mlua::MultiValue)->mlua::Result<mlua::MultiValue>;
-static CLASS_FUNCTION_DATABASE:phf::Map<&str,phf::Map<&str,FPointer>>=phf::phf_map!{
-	"DataModel"=>phf::phf_map!{
-		"GetService"=>place_id as FPointer,
-	}
-};
-
 pub fn set_globals(lua:&mlua::Lua,globals:&mlua::Table)->Result<(),mlua::Error>{
 	//class functions store
 	lua.set_app_data(ClassFunctions::default());
@@ -262,42 +241,9 @@ impl mlua::UserData for Instance{
 					_=>(),
 				}
 				//find a function with a matching name
-				if let Some(ret)=class_functions_mut(lua,|cf|{
-					let class_str=instance.class.as_str();
-					let f=match CLASS_FUNCTION_DATABASE.get_entry(class_str){
-						Some((&static_class_str,class_functions))=>{
-							match cf.classes.entry(static_class_str){
-								Entry::Occupied(mut occupied_entry)=>{
-									match class_functions.get_entry(index_str){
-										Some((&static_index_str,function_pointer))=>{
-											match occupied_entry.get_mut().entry(static_index_str){
-												Entry::Occupied(occupied_entry)=>{
-													Some(occupied_entry.get().clone())
-												},
-												Entry::Vacant(vacant_entry)=>{
-													Some(vacant_entry.insert(lua.create_function(function_pointer)?).clone())
-												},
-											}
-										},
-										None=>None,
-									}
-								},
-								Entry::Vacant(vacant_entry)=>{
-									match class_functions.get_entry(index_str){
-										Some((&static_index_str,function_pointer))=>{
-											let mut h=HashMap::new();
-											h.entry(static_index_str).or_insert(lua.create_function(function_pointer)?);
-											vacant_entry.insert(h).get(static_index_str).map(|f|f.clone())
-										},
-										None=>None,
-									}
-								},
-							}
-						},
-						None=>None,
-					};
-					Ok(f)
-				})?{
+				if let Some(ret)=class_functions_mut(lua,|cf|
+					cf.get_or_create_class_function(lua,instance.class.as_str(),index_str)
+				)?{
 					return Ok(ret.into_lua(lua));
 				}
 				//find a child with a matching name
@@ -364,3 +310,67 @@ impl mlua::UserData for Instance{
 		});
 	}
 }
+
+fn place_id(lua:&mlua::Lua,tuple:mlua::MultiValue)->mlua::Result<mlua::MultiValue>{
+	0.into_lua_multi(lua)
+}
+type FPointer=fn(&mlua::Lua,mlua::MultiValue)->mlua::Result<mlua::MultiValue>;
+/// A double hash map of function pointers.
+/// The class tree is walked by the Instance.__index metamethod to find available class methods.
+static CLASS_FUNCTION_DATABASE:phf::Map<&str,phf::Map<&str,FPointer>>=phf::phf_map!{
+	"DataModel"=>phf::phf_map!{
+		"GetService"=>place_id as FPointer,
+	}
+};
+
+/// A store of created functions for each Roblox class.
+/// Functions are created the first time they are accessed and stored in this data structure.
+#[derive(Default)]
+struct ClassFunctions{
+	classes:HashMap<&'static str,//ClassName
+		HashMap<&'static str,//Function name
+			mlua::Function
+		>
+	>
+}
+impl ClassFunctions{
+	/// Someone please rewrite this, all it's supposed to do is
+	/// return self.classes[class][index] or create the function in the hashmap and then return it
+	fn get_or_create_class_function(&mut self,lua:&mlua::Lua,class:&str,index:&str)->mlua::Result<Option<mlua::Function>>{
+		// Use get_entry to get the &'static str key of the database
+		// and use it as a key for the classes hashmap
+		let f=match CLASS_FUNCTION_DATABASE.get_entry(class){
+			Some((&static_class_str,class_functions))=>{
+				match self.classes.entry(static_class_str){
+					Entry::Occupied(mut occupied_entry)=>{
+						match class_functions.get_entry(index){
+							Some((&static_index_str,function_pointer))=>{
+								match occupied_entry.get_mut().entry(static_index_str){
+									Entry::Occupied(occupied_entry)=>{
+										Some(occupied_entry.get().clone())
+									},
+									Entry::Vacant(vacant_entry)=>{
+										Some(vacant_entry.insert(lua.create_function(function_pointer)?).clone())
+									},
+								}
+							},
+							None=>None,
+						}
+					},
+					Entry::Vacant(vacant_entry)=>{
+						match class_functions.get_entry(index){
+							Some((&static_index_str,function_pointer))=>{
+								let mut h=HashMap::new();
+								h.entry(static_index_str).or_insert(lua.create_function(function_pointer)?);
+								vacant_entry.insert(h).get(static_index_str).map(|f|f.clone())
+							},
+							None=>None,
+						}
+					},
+				}
+			},
+			None=>None,
+		};
+		Ok(f)
+	}
+}