House of Horrors

Hiccup smiles at you in a friendly way and waves his hand for you to come in, but doesn't answer your question.

You walk after him into the living room and see a party setup with huge tables, a big TV, plastic plates full of food, and jugs of juice and water; but no-one else is there other than you. You feel a bit weird about this and ask, "so, how come there's nobody here?"

Again, Hiccup doesn't answer you. What do you do now?