Trick you can irritate your friends with if they have a Chromebook, the shortcut causes their Chromebook to go to homepage where after they'll have to type their password to get back to the page they were first. But this trick is way less powerful then the almighty trick "ctrl+shift+qq"
Student 1: How's it goingggg?
Student 2: Look there.
Student 2: "taps shift+search+l"
Student 1: Aw come on man, why do you have to be so irritating?
Student 3: Sneaks a "ctrl+shift+qq" while they're arguing.
Student 2: Oh come on man, now we'll have to log all the way back in to get back to where we were in our history project.
Student 1: If it's all gone, you're done for student 3.