“The goats have all been sent for feeding time, headmaster.
♪Are you kids ready to fight a draaaagoooon♪
Snape: Now, can anyone tell me what a Portkey is? A-yes Miss Granger?
Hermione: A Portkey is an enchanted object that when touched will transport the one or ones who touch it to anywhere on the globe as decided upon by the enchanter.
Snape: A-very good. Now can anyone tell me what foreshadowing is? Yes, Miss Granger?
Hermione: Foreshadowing is a dramatic device in which an important plot point is mentioned earlier in the story to return later in a more significant way.