diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9c1219..2f1949d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@
 - Watch mode
 - Formatter
 - Simple language server
+- Decide how to handle comments in the syntax (?)
 
 ## v0.0.10
 
diff --git a/src/codegen/block.rs b/src/codegen/block.rs
new file mode 100644
index 0000000..bdd3759
--- /dev/null
+++ b/src/codegen/block.rs
@@ -0,0 +1,14 @@
+use crate::syntax::ast::Block;
+
+use super::Transpilable;
+
+impl Transpilable for Block {
+    fn transpile(&self) -> String {
+        // TODO: Handle indentation
+        self.statements
+            .iter()
+            .map(|x| x.transpile())
+            .collect::<Vec<_>>()
+            .join("\n")
+    }
+}
diff --git a/src/codegen/function_declaration.rs b/src/codegen/function_declaration.rs
index b3536ac..f02d3b7 100644
--- a/src/codegen/function_declaration.rs
+++ b/src/codegen/function_declaration.rs
@@ -4,7 +4,11 @@ use super::Transpilable;
 
 impl Transpilable for FunctionDeclaration {
     fn transpile(&self) -> String {
-        format!("function {}() {{}}", self.identifier)
+        format!(
+            "function {}() {{\n{}\n}}",
+            self.identifier,
+            self.block.transpile()
+        )
     }
 }
 
diff --git a/src/codegen/mod.rs b/src/codegen/mod.rs
index f66c4f0..0f543b7 100644
--- a/src/codegen/mod.rs
+++ b/src/codegen/mod.rs
@@ -1,9 +1,11 @@
 use crate::syntax::ast::ModuleAST;
 
 mod binding;
+mod block;
 mod expression;
 mod function_declaration;
 mod module_ast;
+mod statement;
 mod top_level_construct;
 
 /// Trait that the AST and its nodes implement to support transformation to PHP
diff --git a/src/codegen/module_ast.rs b/src/codegen/module_ast.rs
index b606b30..b9eab6f 100644
--- a/src/codegen/module_ast.rs
+++ b/src/codegen/module_ast.rs
@@ -11,7 +11,7 @@ impl Transpilable for ModuleAST {
             .map(|binding| binding.transpile())
             .collect();
 
-        bindings_str.join("\n")
+        format!("<?php\n\n{}\n", bindings_str.join("\n"))
     }
 }
 
diff --git a/src/codegen/statement.rs b/src/codegen/statement.rs
new file mode 100644
index 0000000..a2cc6c0
--- /dev/null
+++ b/src/codegen/statement.rs
@@ -0,0 +1,9 @@
+use crate::syntax::ast::statement::Statement;
+
+use super::Transpilable;
+
+impl Transpilable for Statement {
+    fn transpile(&self) -> String {
+        String::from("// TODO (statement)")
+    }
+}
diff --git a/src/lexic/mod.rs b/src/lexic/mod.rs
index e7ec2a0..9a0639a 100755
--- a/src/lexic/mod.rs
+++ b/src/lexic/mod.rs
@@ -449,4 +449,12 @@ mod indentation_tests {
         assert_eq!(TokenType::DEDENT, tokens[8].token_type);
         assert_eq!(TokenType::EOF, tokens[9].token_type);
     }
+
+    #[test]
+    fn should_lex_comments() {
+        let input = String::from("// ??");
+        let tokens = get_tokens(&input).unwrap();
+
+        assert_eq!(TokenType::Comment, tokens[0].token_type);
+    }
 }
diff --git a/src/syntax/ast/mod.rs b/src/syntax/ast/mod.rs
index fbcf94b..1a309c9 100644
--- a/src/syntax/ast/mod.rs
+++ b/src/syntax/ast/mod.rs
@@ -18,6 +18,7 @@ pub enum TopLevelDeclaration {
 pub struct FunctionDeclaration {
     pub identifier: Box<String>,
     pub params_list: Box<ParamsList>,
+    pub block: Box<Block>,
 }
 
 #[derive(Debug)]
diff --git a/src/syntax/functions/function_declaration.rs b/src/syntax/functions/function_declaration.rs
index 88c42dd..0d368a9 100644
--- a/src/syntax/functions/function_declaration.rs
+++ b/src/syntax/functions/function_declaration.rs
@@ -64,7 +64,7 @@ pub fn try_parse<'a>(tokens: &'a Vec<Token>, pos: usize) -> ParseResult<Function
     };
     current_pos = next_pos;
 
-    let (_block, next_pos) = match parse_block(tokens, current_pos) {
+    let (block, next_pos) = match parse_block(tokens, current_pos) {
         ParseResult::Ok(block, next_pos) => (block, next_pos),
         ParseResult::Err(error) => {
             return ParseResult::Err(error);
@@ -91,6 +91,7 @@ pub fn try_parse<'a>(tokens: &'a Vec<Token>, pos: usize) -> ParseResult<Function
         FunctionDeclaration {
             identifier: Box::new(identifier.value.clone()),
             params_list: Box::new(params_list),
+            block: Box::new(block),
         },
         current_pos,
     )