An inspirational Cumbrian miracle boy who continues to astound doctors round the world has been left devastated after the death of family friend John Challis.

Noah Wall, aged nine, from Wigton, was born with only two per cent of his brain — which has now grown to about 80 per cent — has been left saddened after hearing the news.

The iconic TV star has previously nominated Noah for a special award.

John Challis, who played Boycie in the hit programme Only Fools and Horses, was backing Noah for an Operation Ouch award.

Noah’s mum, Michelle Wall, said: “We’re absolutely devastated that our friend John Challis has passed away. We will miss him so very much, we’ve been friends for nine years.

“He always made me laugh and smile.

“I’m so sad you’ve gone John, but I’m grateful to have laughed, joked and hugged you. RIP my friend.”

A statement from the family of John Challis, best known for playing second-hand car dealer, said: “It is with heavy hearts that we bring you such sad news.

“Our dear friend and yours, John Challis, has died peacefully in his sleep, after a long battle with cancer.

“He will always be loved for being ‘Boycie’ and leaves a great legacy of work that will continue to bring pleasure and smiles for many years to come.”

John Challis’s family said donations in his memory can be made to his chosen animal charities Cuan Wildlife Rescue, Tusk or the British Hedgehog Preservation Society.

Their statement added: “As Boycie would have said . . . you know it makes sense!”

Sir David Jason is among cast members who have paid tribute following his death.

Tributes poured in on Sunday after it was announced Challis had died from cancer at the age of 79.

Sir David, who played Del Boy in the beloved sitcom alongside Boycie, spoke of his “sadness” following the news.

He said in a statement: “It is with much sadness to hear that John Challis, a dear friend, has passed away.

“He was a wonderful actor, a gentleman in the true sense of the word and I know he will be missed by so many.”

He said Boycie was “a character so well loved by the many fans of that show so I am pleased that he witnessed the outpouring of admiration recently shown for the 40th anniversary of the first episode in 1981.

“I send my love and condolences to his wife, Carol.”

Also paying tribute was Sue Holderness, who played his on-screen partner Marlene.

She said in a statement: “Marlene without Boycie, it’s unthinkable.

“John Challis was my partner on screen and stage for 36 years and my beloved friend. R.I.P. darling John.

“I will miss you every day.”