From "Blackboard Jungle" (1955) —
Teacher:
– You see, music is based on mathematics,
and it's just that the next class …
:57:06
…is a little more advanced.
Students:
– We're advanced, teach.
:57:09
– Two times two is four.
– Are four.
Note the date of the above YouTube video.
From that same date, Friday, Jan. 13th, 2017 —
