1They think they're always right
2They expect respect but they don't respect you
3They say negative things about your friends without ever meeting them
4They try to act cool and young
5They never let you explain yourself
6They're always complaining
7They can't keep up with technology
8They belittle your beliefs because "it's not the way we raised you"
9They use Facebook
10They say rated R movies are not appropriate for kids or even teenagers
11They say "when I was your age..."
12They insist on watching crappy movies
13They talk about personal matters concerning you in front of others
14They treat you like a little person
15They think all of your opinions and beliefs are wrong
16They never, and I mean never, stop talking
17They think every song you like is bad
18They judge you based on your age
19They think they're superior because they do a certain job
20They always have to know what you're doing
22They think you think you know everything
23They don't let you explain when you say something and they get the wrong idea
24They shout at you for breaking a glass but when they do they're like, ''oh we all make mistakes''
25They compare the past to the present
26They jump to conclusions
27They tell you not to do something, but do it all the time.
28They say everything they don't like is "for kids"
29They think anything under an A is an F
30They take your stuff
31They are just plain creepy
32They tell the worst jokes
33They say "you don't get the last word in, I do"
34They repeat their instructions needlessly
35They drink alcohol