Peter Andre showed off his great sense of humour on Wednesday, as he joked about his son Junior's latest look.MORE: Peter Andre's jaw-dropping birthday surprise from his children and wife Emily is fit for a royalThe teenager enjoyed a special night out last month, for which he donned a bold purple suit with a black shirt and matching shoes. At the time, Peter praised his look, telling him "it looked good", but this week his wife Emily MacDonagh brought it to his attention again for the funniest reason.WATCH: Peter Andre makes special shirtless birthday announcementSharing a picture of himself at the 1997 European Music Awards, the singer could be seen wearing a very similar suit in the same hue alongside a black shirt.SEE: Peter Andre's daughter Princess models sparkling ring just like Emily's - photoRELATED: Peter Andre sparks fan reaction with photo of lookalike son Junior's 'special night'"Hey son, I found your suit," he captioned the post, which quickly prompted wife Emily to want recognition for bringing the similarity to his attention.