-Fake a seizure -Make loud animal noises and deny doing it -Think of some new pick up lines. See if they work. -Churn some butter -Create a brand new language -Walls made of brick: count the bricks -Plot revenge against someone -Think of nicknames for everyone you know -Punch a nearby person in the mouth -See how long you can hold your breath -Take your pants off and give them to the lecturer -Chew on your arm until everybody in the classroom notices, then hide under your desk -Change seats every three minutes -Run, across the room, tag someone and say "you’re it!" -Announce to the class that your are God and you are angry -Think of five new ways to use your shoes -Run to the window and say, "Sorry, I thought I saw the bat signal" -Ask the person in front of you to marry you "even if he/she is your gender" -Start laughing really hard and say "now I get it" -Make a sundial -Sell stolen goods -Bite people -Summarize the teaching of socrates in 50 words or less -Give yourself a new identity -Write a screenplay about a diabetic Swedish girl who can’t swim -Start a Mexican wave -Dig an escape tunnel -Learn voodoo -Lick yourself clean -Lick someone else clean -Learn to tie your shoes with one hand -See how many push- ups you can do -Experiment with your sexuality -Run with scissors -Bounce up and down fast so it loks like you have to pee until the person next to you notices. Slowly turn your head to face that person and smile widely. -Write stupid lists.
I never tried these, because I never attended any lecture during my graduation . We used to attend the practicals. And regarding these ideas I'll say if somebody will try this then he will not only thrown out of the class but also from college or school. So if you are planning to do this, be ready to look for movie schedules.