The 56-year-old made the comments on Fox News during an interview with Tucker Carlson.
He told the host the Duke and Duchess of Sussex’s claims are ‘completely untrue, or massively exaggerated, or unprovable’.
He said: “I don’t understand why I should have to believe people who are not telling the truth.
“There are so many ridiculous whoppers in this interview that frankly, in the end, saying I believe her would be like saying I believe Pinocchio. Why would I?”
Although he insisted that there were a whopping seventeen false allegations in the CBS tell-all, the former GMB didn’t divulge into what all of them were.
However, some claims in the interview have already been pulled apart.
Recently, the Archbishop of Canterbury denied a ‘secret’ wedding had taken place in 2018.
According to Prince Harry and his wife, the couple married in their ‘backyard’ three days before their televised ceremony.
However, the Archbishop told La Repubblica: “If any of you ever talk to a priest, you expect them to keep that talk confidential.
“It doesn’t matter who I’m talking to. I had a number of private and pastoral meetings with the duke and duchess before the wedding.
“The legal wedding was on the Saturday. I signed the wedding certificate, which is a legal document. I would have committed a serious criminal offence if I signed it knowing it was false.”