Interrupting People - Yeah, I do that. I used to wonder WHERE I learned that? Then I went home for Christmas ;-) Thanks Mom!
Bad Language - I agree probably mostly not necessary and I feel better about ME without it..
For me, 2 bumpers most bother, because I see them in others? ;-)
(And I worry I may be guilty sometimes myself.)
a) Those who KNOW ALL - OMG - need I say more?
b) Those whom are Perfect - it is only human to have, and admit our flaws..