Is it normal that he threatened me with a spanking?

Long short story.. I met this guy 6 years ago but I never paid attention to him, even tho he was cute. Now he is wow. Handsome. Anyway we are in talking stage (over the phone) and a few times I joked around and made fun of him. That's when he starts with these silly threats like: oh better watch it, I could put you around my knee and spank you silly.. I will spank your ass till it's red.. bla bla. Isn't too early for him to reveal these kinks?
Is it normal that he threatened me with a spanking?
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