I had a school project with a friend, we concord to code some parts of the program, share it and explain the code so the teacher see the code was ours, when the final date come, after some doubts from my find we could delive the project with a not good note, the time passed and the teacher repeated the temps for a final protect, my friend was totally lost, the he arrives with all of his part, I questioned him about the code but he don't not so much abut, we almost fail the final protect because he buy the code to someone else and couldn't explain it to the teacher.
This was my face when I knew he cheated.