Michael explained that when they met to have dinner for the first time, Debra bit him as a means of introducing herself.
He told Rob Lowe on the Literally podcast: “She comes out for us to have a dinner one night and we all have dinner together.
“We are talking and knocking back some tequilas and this and that,” Douglas said.
“We walk out and, just as you would kind of go, ‘Oh you!’ and give someone a little punch in the arm.