Over slept one time and came in late to school. If you are a student athlete at my school you had to have no unexcused absences or else you had to sit out of practice, or run or something..
I come in late, get called to my athletic directors office, he asks what my excuse is;
"This is kind of embarrassing but I got half way to school and kind of pooped a little bit in my pants and had to go back home and shower"