1. When this person told a bartender to call them "doctor," not realizing that they were also a doctor:
2. When this person tried to school the creator of Avatar on his own show:
3. When this person couldn't apply to a company that required mastery of a program that...he created:
4. When this person had the gall to accuse Malala of doing "nothing" for human rights issues:
5. When this person told the author of a book on nerve agents to "do some research" on the topic of nerve agents:
6. When this person had no clue that they were talking to this IndyCar driver:
7.
When this person told a famous book reviewer to "read a fucking book":
8. When this person told Jenna Fischer that she looked like an "older version" of Pam from The Office :
9. When this person tried to train someone on a document that they wrote themselves:
10. When this barista told Tom Morello that he looked like Tom Morello (and still didn't put two and two together after he said his name was Tom):
11. When this person told someone to give "the maker of the videos" credit...on content they made?:
12. When this person tried to tell the moderator of a subreddit what they should and shouldn't post:
14. When this person made the humiliating (and sexist) mistake of underestimating a female writer:
15. When this person mansplained "Hamilton" to Lin-Manuel Miranda:
16. When this person told a nurse they should "spend a day on the frontline as a nurse and find out what it's like" because they didn't see them clap at the start of the pandemic:
17. When this person told a med school professor and retired military doctor that they're "a little naive" about what a bio weapon consists of:
18. And finally, when this person was wearing a Blink-182 shirt, but had no clue that the lead vocalist Mark Hoppus was complimenting them on it: