Beelzebub

One of my students left his workbook in my classroom the other day. I opened the front cover to see whose it was and I saw the word "DEVIL" written over and over....at least thirty times. I asked him about it the next day and he said, "It was right after you took away my cell phone and I was really mad." I'll be honest, this concerns me. He tried to reassure me that he was not calling me devil but I'm definitely going to be keeping my eye on this kid. This could be the first warning sign!