Sporting a very fetching long brunette wig and a fluffy purple dressing gown, Rylan renacted the scene from the year 2000 where Sonia (then a Jackson), who didn't know she was preggers, suddenly gave birth to Martin Fowler's daughter on the sofa!
Along with EastEnders scriptwriter Sharon Marshall (playing Sonia's then boyfriend Jamie) and This Morning agony Aunt Denise Robertson (playing Big Mo), Rylan definitely took centre stage on the ITV1 show.
Clearly in his element, Rylan screeched "I'M DYING" at an unbelievable volume, prompting the other two to confirm that there was in fact a baby on the way.
"I'm not having a baby... I can't be... you're wrong!" a hysterical Rylan sobbed in a very convincing performance of Sonia, played by Natalie Cassidy.
Bravo, pass him an Oscar!
We think the wig looks great Ry too, even with that beard!
Watch Rylan's performance on the This Morning website. And watch the original scene here:
By Sophie Ghatreh