So I know a man who talks trash about Twilight but his own kids watch it and read the books. Now don't 你 think thats wrong? Should he not get his house straightened out before he goes on and on about Twilight?

It depends on the trash talk. If he just hates it, then it's just his opinion against another, no big deal. But if he is against the underlining evil of 吸血鬼 etc. and then lets his kids watch/read it, then yea that's wrong.

No, he's allowed his opinions as are his children.

I'm gonna ask a 问题 to answer your question: When your friend publicly humiliated you, what do 你 do to them?

Well I believe it's his own choice. My dad hates Twilight eventhough my mom and I read it (actually, my Mom's a bigger 粉丝 than I am)

hah my DAD does it to me all the time!!!!
"hey kaitly, how its edward sparklepants going?, oohhhhh robert pattinson is on tv kaitlyn, OMG ITS TWILIGHT, KAITLYN LOOK HERE"
its soo frustratiing.. he picks on me soo much i jsut laugh