i see this all the time on the other forums i visit.
basically we just post things the characters would never say.
faust: god! will that eliza leave me alone! she's so annoying!
yoh: >_> i'm emo
ren: oh c'mon guyz! cheer up! todays great isn't it! LET'S GO SHOPPING!!! *crazy frog ringtone plays* OMG someone is calling meh! *answers phone* HELLO!!
horo horo: *on the other side of the phone* shut up ren... *hangs up*
ren: ohh! someone's being a cranky-pants today! you don't mean that! you love meh! =3
anna: oh mah gawd! hao iz soooo zexeh! X3
lyserg: i hear dat annie-sama! =3
ok that was a bit over-the-top wasn't it? XD