D.S.I Syndrome
D. S. I. is when someone says something so stupid you feel like you need to punch them in the face, and sometimes you do.
At dinner, my dad said 'I can beat up a dragon,' and I got D. S. I. and punched him in the arm.
My brother said 'the sun is a robot,' and I had D. S. I. and kicked him out of the room.
When my friend said 'I can eat a whole cow,' I had D. S. I. and yelled at him for 10 minutes.