Michael's response simply couldn't have been better. In a lengthy tweet, he succinctly argues against the bigoted homophobia expressed in the parent's message.
As well as suggesting he thinks that it's unlikely the parent would investigate a doctor's 'lifestyle' before allowing them to operate on their kids, he also wondered how the parent intends on continuing their child's theatrical education without ever encountering a gay person, eloquently quipping:
Theatre without gays is like cooking without spices.
Needless to say, Twitter loved Michael's excellent response in the face of bigotry.
Some expressed their embarrassment at the Christian's bigotry.
@michaelneri as a practicing Catholic, I am genuinely embarrassed by the person that sent this. Your response is absolutely perfect.