Honestly Im not sure, they havent got back to me yet. It's been 3 weeks.
Pi
They both need to be changed after a while for the same reason
None. Anything not completed during the lesson is added to the homework.
Trick question, they can't change anything.
Student: H, I, J, K, L, M, N, O. Teacher: That's not what I taught you. Student: But you said the formula for water was...H to O.
By the "M" on his pajamas.
About 3 weeks.
A student walks up to his friend a week before prom and asks, "Hey, how many Twitter retweets do i have to get to take your sister to prom?" His friend says, "Dude, she was abducted! She's been missing 3 weeks, you know this!" The student says, "So you're saying if i find her, i can take her?"
