Kaz said the positive impact the show has had on Barry is unmeasurable.
“I just want to give a lot of credit to Ruth and James, if I’m honest, because what they’ve done for Barry has been immense,” she said.
“There’s no one in the world, anywhere in the world, that’s not heard of Barry – and that’s because of them.”
Putting her Nessa hat on, Kaz dampened the anticipation for how Nessa’s cliffhanger proposal to Corden’s Smithy in 2019’s Christmas episode will pan out.
“Don’t break something that’s not broken,” she said.
“They’re fine, we don’t need a wedding – Dave’s gonna turn up and spoil it… it’ll open a can of worms.
“Think of all the men that will be devastated turning up at the church because she’s getting married.”
She also said she has inside information on what happened on Uncle Bryn’s and Jason’s fateful fishing trip.
“What I can tell you is, it was cold that night, it defied the laws of the gravity, but it was legal in Wales so we’ll leave it there,” she said.
