"1: "hey, do you want to go do something on friday night?" 2: "i would, but i am the invigilator saturday""
the sorry sucker who volunteers to watch a bunch of pubescent children take a standardized test, instead of sleeping in on a saturday morning
""1: "hey, do you want to go do something on friday night?" 2: "i would, but i am the invigilator saturday""" What is the definition of "invigilator"?