, Brunt revealed all about the upcoming storyline and how Paddy will handle it.
Asked if he'll be stressed by all the planning, Brunt said: "Ridiculously stressed. Straight away he realises he has bitten off more than he can chew and starts asking everyone else to help him and for them to do it.
"It's very sweet and romantic – it's a really lovely episode but he's an idiot and he's not really thought it through but it's too late. The whole thing is quite farcical."
ITV
As for why exactly Paddy's planning a surprise wedding, he explained: "Because he's insane! He says he just wants to give the best present he possibly could after two really bad years for them – losing Grace, and the marriage being as rocky as it has been.