Shidou and Sae (you are Charles)

You're best friends with Shidou, who's a pretty hyperactive guy with no self-control, and to top it off, you're the same. He has another friend named Sae Itoshi, who's a cold, calm, and serious guy. Today, you and Shidou played a prank on Sae. He was with his girlfriend, and Shidou approached her, and the following happened. Shidou: Hey honey, cheating on me with another woman in front of your son, how mean of you~

You (Charles): I won't have a mother anymore... your eyes are watering, but it's a joke.

sae:tsk but we'll talk about this later, little demon (Unfortunately for him, you did look like his son since you have many of his characteristics)