“We enjoyed selling the paintings. We got a kick out of it. We got rich,” he said. “I got to paint, and we enjoyed doing the research too. Forgery was a way of combining all these things." https://www.theguardian.com/artanddesign/2022/apr/10/we-got-a-kick-out-of-it-art-forgers-reveal-secrets-of-paintings-that-fooled-experts