We’re used to seeing celebs like Justin Beiber and Robin Williams crash weddings, but this one threw us for a loop — Bill Clinton crashed a wedding on Friday in Ireland!

Apparently the couple was exchanging vows at the resort the Clinton’s were staying at. He took time to stop and pose with the very surprised couple and even accept a bit of praise for his politics; says the groom: ”I thanked him for all he did for the Peace Process and for being such a friend of Ireland.”

Want to avoid a wedding crasher at your own day? Here’s how to spot one.