Ok... All these informations might be a little too much for him to absorb instantly. At least it isn't boring. To answer the scary-looking professor's question, he half-raises his shivering hand. "Because that there are already a lot of crazy muggles. Like- Like the ongoing ones, s- somewhere far from here... They use big explosions to kill people. Like they showed on TV and... Maybe they don't want to scare little kids," because he is scared with all those loud explosions and people screaming and crying. He saw dead children as well and the last time he remembered watching such thing, he cried the whole night.

Was that it? Oh! In the wizarding world... Well, they are magical human beings. "I don't think comics about flying men will be exciting," It's his personal opinion, but it should make sense to at least a few of them.