// Student goes to front of class to complain about test grade
Student: Wait, you took 16 points off because I added wrong?
Dr. Chen: Yes, if you get probrem wrong.
Student: Don't you think that's a little ridiculous?
Dr. Chen: No! YOU ridicurous!
Student: Dr. Chen, I want to do problem #28.
Dr. Chen: You do problem 28? OK, Go.
*student gets up to write on board and writes one line*
Dr. Chen: You do wrong, sit down.
// After teaching something new
Dr. Chen: Understand now?!
Class: No...
Dr. Chen: (Yells some incomprehensible explanation.)
Dr. Chen: Understand now?!
