oops they did it again

location: home
time: 7.30 pm

i was having my dinner. just when i was about to take my first bite, my mum said
'haaa,tyah. malam ni ad tusyen.
me: 'eh? edidik xcall pon.'
mom: 'kt saujana.'
me: 'EH? what?when?how?why??'
mom: 'mlm ni ad tusyen pkul 8.00. umi dh register dah. subjek sejarah.'
me: 'xnk.i wanna eat.'
mom: 'i dont care. u shud be ready by 8.'
me: 'fine. you send me up.'

see, they did it again...