space key. i found these and was lazy. #2 - I want to meet this person and just give them a high five; I love it so much.
#4 - I have a few fellow students of mine in my math class that we now have to be told by the teacher, at the end of class, that we have homework. Some boys would start the homework once they saw it was written down on the board >:( why do you guys have to be so smart!!!