How to get bonus 1 markXD

First day of class,
" SCREW THIS" was written on the black board..
the class was supposed to start sharp at 8.
but the prof didnt showed up in the first half an hour..
people started to get bored and mad..
and some of them even started to leave the lecture hall..
prof came in half an hour later..
gave 1 bonus mark to those who stayed..
lol..
went to his webpage..
checked for all the information such as homeworks, midterms...
suddenly saw a link "solution to upcoming  homework and midterms"
we are like.....seriously?
clicked the link...
and it links to a youtube video named.."Never gonna give you up"
=,=|||
............................................................................................
lesson of the day...prof can be naughty..
but he is still the boss...><