Photographer Raheel Gauba was capturing the romance between Erik Rogers and Ashley Donald, who were posing for their engagement photos in downtown Charleston, S.C., when something caught their attention.
Gauba thought it was people screaming "congratulations" at the couple, or telling them how great they look, but nope. It was Bill Murray.
"I turn around and I see Mr. Murray standing there with his shirt pulled up and belly proudly on display, which he is patting pretty loudly in an attempt to make the couple laugh," Gauba told ABC News.
The actor didn't hold back, either. He hopped right into the frame, almost like he was supposed to be there.
This wasn't the first time Murray ended up at someone else's party. Just a couple weeks ago, he crashed a bachelor's party in Charleston, where he gave an inspirational speech.
"If you have someone you think is the one, don't just sort of think in your ordinary mind, think 'Okay, let's make a date, let's plan this and make a party and get married,'" Murray said in his speech. "Take that person and travel around the world. Buy a plane ticket for the two of you to travel all around the world and go to places that are hard to go to and hard to get out of. If when you come back to JFK [airport], when you land in JFK and you are still in love with that person, get married at the airport!"