Happy birthday, Liam Hemsworth! Miley Cyrus‘ one and only turns 23 today. Since we couldn’t contain ourselves after looking at his expression — or the thumbs up — in the below photo, we thought we’d celebrate this celebrity birthday with a good ol’ fashioned Caption This. Take a gander at the picture, then tell us what you think he’s saying. OR just leave Liam a special bday message in the comments!