Student: Hey teacher, you want to know how you can time travel?
Teacher: Not this again...
Student: No seriously, I figured it out
Teacher: Fine how?
Student: You know how when you are really bored, time goes by really slow. Well, if you shut yourself up in a closet and bore yourself to death, time will stop and I'll be able to see you yesterday. isn't that Awesome!
Teacher: Oh my gosh. wow.
Student: Hey you want to do it with me?
Teacher: Yeah right, you try it first then I'll see