"It's a word search…" Chara deadpanned.

"Yeah! I like word searches!" I pulled a pen out from my sleeve.

"Why did you have a pen in your sleeve!?"

"Well, where else do I put it?"

"Let me rephrase that… WHY do you have a pen!?"

"There are many uses for pens,"

As an example, if someone is attacking you, you can stab them with a pen and possibly give them ink poisoning if you stab hard enough.