csc reaches derangement

i'll post my entry here, since it's related to the class:

in today's latest report of life in 3i: another joylim worthy tchr has emerged from the dark! from her layers of homework, sarcastic comments, spook shows and cell group meetings---mrs chan sock chia has been acclaimed for her work of an interesting maths lesson today!

as witnessed by all ppl in the class today during the last period, csc sauntered into class after albar's lesson, where everyone was demoralised after being called stoopid, and broke after paying 5o cents-$2 for asking mrs albar to repeat a qsn. anyway, csc was spotted by a few observant ones to have a weird crooked smile on her face as she entered, and kepy swaying... her voiec when going thru homework also had a hint of derangement, like "huh? dunno how to do ah? orh...like that loh...ok? caaannn?"later, she cracked weird comments and jokes. witnesses speak:

csc: *when ohp kept turning on and off when she's teaching* i think i must punish the projector...

csc: *in a bouncy and deranged tone* ok class...now we shall have to complete this table! and after we go thru this, we will MEMORISE it! yay!

csc: *draws five lumpy circles on the board* this is your hand! your hand got five fingers rite? so 1..2...3...4...5! understand?

csc: do u all want to go for lunch?
shaosheng: *in a matter-of-fact tone, like atticus* m'am u cannot hold us back, we got gastric. we'll sue u.

witnesses can't seem to rmb the exact words, but it was mainly the tone that made csc seem very deranged today. perhaps it was becos it was the last period of the day. oh wait actually second last. there was still physics. oh wait.
wad physics?