diff --git a/src/lexer.rs b/src/lexer.rs
index 361fd16..2da5496 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -44,10 +44,14 @@ pub fn lexer<'src>() -> impl Parser<
 
     let integer = just('-')
         .or_not()
-        .then(text::int(10).padded())
+        .then(text::int(10))
         .to_slice()
         .map(|text: &str| {
-            let integer = text.parse::<i64>().unwrap();
+            let integer = if let Ok(integer) = text.parse::<i64>() {
+                integer
+            } else {
+                panic!("Failed to parse {text} as integer.");
+            };
 
             Token::Integer(integer)
         });
diff --git a/src/parser.rs b/src/parser.rs
index 4101d4f..83d1dd9 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -120,7 +120,15 @@ fn parser<'tokens, 'src: 'tokens>() -> impl Parser<
             })
             .boxed();
 
-        choice([assignment, expression_statement])
+        let block = statement
+            .clone()
+            .separated_by(just(Token::Control(";")).or_not())
+            .collect()
+            .delimited_by(just(Token::Control("{")), just(Token::Control("}")))
+            .map(|statements| Statement::Block(Block::new(statements)))
+            .boxed();
+
+        choice([assignment, expression_statement, block])
     });
 
     statement
@@ -144,6 +152,57 @@ mod tests {
 
     use super::*;
 
+    #[test]
+    fn block() {
+        assert_eq!(
+            parse(&lex("{ x }").unwrap()).unwrap()[0].0,
+            Statement::Block(Block::new(vec![Statement::Expression(
+                Expression::Identifier(Identifier::new("x"))
+            ),]))
+        );
+
+        assert_eq!(
+            parse(
+                &lex("
+                {
+                    x;
+                    y;
+                    z
+                }
+                ")
+                .unwrap()
+            )
+            .unwrap()[0]
+                .0,
+            Statement::Block(Block::new(vec![
+                Statement::Expression(Expression::Identifier(Identifier::new("x"))),
+                Statement::Expression(Expression::Identifier(Identifier::new("y"))),
+                Statement::Expression(Expression::Identifier(Identifier::new("z"))),
+            ]))
+        );
+
+        assert_eq!(
+            parse(
+                &lex("
+                {
+                    1 == 1
+                    z
+                }
+                ")
+                .unwrap()
+            )
+            .unwrap()[0]
+                .0,
+            Statement::Block(Block::new(vec![
+                Statement::Expression(Expression::Logic(Box::new(Logic::Equal(
+                    Expression::Value(ValueNode::Integer(1)),
+                    Expression::Value(ValueNode::Integer(1))
+                )))),
+                Statement::Expression(Expression::Identifier(Identifier::new("z"))),
+            ]))
+        );
+    }
+
     #[test]
     fn identifier() {
         assert_eq!(