question 31

viet: man i'm so stupid, i left one question unanswered

me: which one

viet: question 31, i checked the exam over n over but...(interrupted)

me: question 31!!?? what? there's question 31??? (look throw the exam), WTH it's a 30 question exam, why is there a question 31 on the back page??!!!!

viet: question 1 doesn't count

me: EHHHHHHH????????????