whether they would name their first born 'Cash',
Chris replied: "Yeah, real life, 100 per cent.
"It wouldn't work with any other name. If someone calls their baby Cash Hughes, I'll be livid."
Olivia chimed in: "That's my real life baby name if I have boys. I gave it to him."
The blonde beauty, who chose the name due to her love of money, said she's "proud" of the way Chris looked after their baby during the show.
He agreed: "I took great care of him. We had a nap in the lounge and he woke me up, bless him.
"He was a gem, he actually brought us together at times."
Since the show ended, little Cash has become synonymous with the popular couple and Chris even posted an Instagram shot of himself holding the toy by the Blackpool Tower.
He wrote next to the picture: “Took the lad out today to the beach, and to see some sights.”
Chris also took him along to a personal appearance at Revolutions in the seaside town.
He wrote beside the snap: "Cash on the Lash! Calm before the storm last night. Blackpool."
Chris’ bond with baby Cash became obvious on the show when he started to cry while holding him.
Chris told Olivia: “Why am I crying? Why am I crying?
“It’s because I care about the baby! Oh my God, what has got into me?”