It's the age old question (pun not intended) just how old are the cast of our fave reality TV shows like Made in Chelsea and Love Island?
We always assume they fall into the category of twenty-something influencers, but in recent years the age gap has widened on both ends.
Freddy Knatchbull was only 17 when he joined MIC and Gemma Owen was just 19 when she made it to the final of Love Island 2022.
At the other end of the scale you have Marcel Sommerville, who was 39 when he returned for Love Island: All Stars, and Sophie Hermann made her MIC comeback at the age of 38.
But apparently it looks as though Sophie may have competition as Tristan Phipps recently threw another name into the mix.
During an interview with the Radio Times, the former safari guide was playing a quiz alongside girlfriend Jules Pollard and one of the questions was just that; 'who is the oldest cast member?'
Both Tristan and Jules scribbled Reza Amiri-Garroussi's name down, only for the interviewer to declare them both wrong, claiming it was in fact Sophie who was older.
'Are you sure?' Tristan quizzed and who better to know the true age of the chaps of Chelsea than one of their own?
'How old is she?' Tristan asked and when he was advised that Sophie was 38, Tristan was more than happy to reveal deets he had about his pal.
'This is the correct answer then,' he replied with a grin as he nodded at the name on his board. 'We just outed him. Rez is 39.'
We have feeling that Vanders won't be the only person Reza is unhappy with when Tristan's revelation goes viral.
'But he doesn't print his passport so....' Tristan added which had Jules squirming, 'Oh he's going to hate me for that, he's going to hate me.'