You want them to shut the fuck up.
Which is pretty rude, people have interests that don't coincide with yours, that's life. I would much rather hear someone talk about something they're passionate about,than either bore someone with something I care about and they don't or get them to fake an interest in whatever I like.
It's part of normal social interaction which seems to be an alien concept for most of the internet.
(PsychoChomp, Wed 10 Aug 2011, 16:39, 2 replies, latest was 15 years ago)

Are you sure?
'Cause I could blither on about real ale for a long time...
(LongJohnBaldry, Wed 10 Aug 2011, 16:42, Reply)

As long as you don't make me drink that pond water you call home brew I wouldn't mind.

(PsychoChomp, Wed 10 Aug 2011, 16:43, Reply)

That year's was a bad batch, I'll admit
I have successfully fed portions of the subsequent year's batch to both real people and b3tans, none of whom reported any untoward side effects.
(LongJohnBaldry, Wed 10 Aug 2011, 16:44, Reply)

Is that because they're all dead?

(PsychoChomp, Wed 10 Aug 2011, 16:57, Reply)

Possibly...I haven't heard back from them...

(LongJohnBaldry, Wed 10 Aug 2011, 17:02, Reply)

I will of course take your views on what constitutes normal social interaction to heart.
And add "complete lack of sense of humour" to my afore mentioned list.
( CQ Knows the truth, all of it., Wed 10 Aug 2011, 16:44, Reply)

I have an excellent sense of humour, I'm very witty.

(PsychoChomp, Wed 10 Aug 2011, 16:51, Reply)

and charming to boot

( Vipros. clever got me this far, then tricky got me in, Wed 10 Aug 2011, 16:57, Reply)

Yes, this is indeed your reputation.

( CQ Knows the truth, all of it., Wed 10 Aug 2011, 16:57, Reply)