our science class: *being obnoxiously loud*
teacher: "hey, everybody..."
class: *ignores him*
teacher: "kids!"
class: *still ignoring*
teacher: "CHILDREN!"
class: *keeps talking*
teacher: *stands on desk and yells*
"TESTICLES TESTICLES TESTICLES!"
everyone: *dead silence*
teacher: "thank you. now do your work."