I was in the 5th grade and my teacher gave me extra credit assignments to make up for the severe lack of homework I turned in throughout the year, it was bad year for me, I didn't do the assignments and the teacher called my mom who came down to have meeting with all of us. I was able to convince my mom and my teacher that I did the assignments and they must have gotten lost by the teacher or another student messed with the returns basket. To this day I feel super bad about it and it was the last time I lied to my mom about another person, but they never found out that I didn't do the assignments.