Lesson learned: Teachers use Twitter too A social media-savvy teacher got back at a whingeing student by using his tweet as a background in class. Picture: Reddit Source: Supplied NOTE to students: Teachers can use Twitter too. This teacher got his own back at a student whingeing about a test on Twitter, by putting the tweet on display in class. The student tweeted: "I hate you Mr Torrence. You said the test was in (sic) Wednesday, so give it to us on Wednesday, not Tuesday. #YouNeedACalendar #ScrewYou. Another student posted the response on Reddit under the user name XCoaster. To make matters worse for the tweeting tantrum-thrower, XCoaster said that he was the one who got the day of the test wrong. The test was always on Tuesday. The kid who tweeted about this, thought it was on Wednesday, only to find it was on Tuesday, when it was on Tuesday all along," XCoaster said.