Ryan Reynolds is wishing his 'Deadpool & Wolverine' co-star Hugh Jackman a happy 56th birthday, complete with a reference to the Marvel Studios film.

But, the ultimate Jackman/Reynolds back-and-forth happened over the summer when the two actors played their Marvel characters in Deadpool & Wolverine. During the movie’s release, the pair of actors said they had a truce to promote the flick, but that didn’t stop Reynolds from trolling Jackman every now and then.

Ryan Reynolds filled his Instagram carousel post with a mix of recent set photos and charming throwbacks, showcasing their joyful moments together

Reynolds and Jackman have maintained a fictional rivalry, complete with pranks, trolling and plenty of sarcasm, for years.

Ryan Reynolds is celebrating Hugh Jackman 's birthday with a Deadpool & Wolverine –themed tribute.

Ryan Reynolds has plans to keep collaborating with pal Hugh Jackman for decades! As Jackman turned 56 on Saturday, Oct. 12, his longtime friend and Deadpool & Wolverine costar wished him a happy birthday with a sweet tribute — and foreshadowed years of tomfoolery to come.

Hugh Jackman is in attendance at the Global Citizen Festival event which has raised $1 billion in commitments to defeat poverty and demand equality.