I think it will still happen.
WARNING: "ADWD" spoilers below
Someone DID bring a goat in in the books, and then later another man came and she sort of says something along the lines of how she had already declared how these herders were to be reimbursed, only to have this man unwrap the bones of his child. It;s a crucial event when considering public opinion of the new queen, and in continuing the story of the dragons and Dany's insidious loss of control over them.
__________________
“It takes considerable knowledge just to realize the extent of your own ignorance.” ― Thomas Sowell