Ryan Reynolds and Blake Lively have had a lot to celebrate recently, and now there's another family milestone for the two to mark.Ryan shared on his social media that it was his brother Terry's birthday, posting a photograph of the two lookalike siblings dressed in matching suits on his Instagram Stories. Ryan shared a cheeky birthday message for his brother Terry"Happy birthday," Ryan wrote, before cheekily adding: "You don't look a day over [expletive] you," which Terry responded to by reposting on his own Instagram Stories.The two brothers definitely share a close relationship, with the Canadian star also close to his two other older siblings, brothers Jeffrey and Patrick.MORE: How Ryan Reynolds responded to being asked about gender of fourth baby with Blake LivelyTRENDING NOW: Sarah Ferguson has surprising response when asked about Prince Harry and Meghan MarkleThe family unit are even spotted on outings together, with Blake recently sharing a glimpse of one of their family nights out that ended in disaster for her appearance.Blake and Ryan attended the New York City Ballet with Terry and her half sister Robyn back in December, not long before they reportedly welcomed their fourth child.