
you wouldn't be able to tell if they were using the wrong your/you're or their/there/they're in verbal communication.
( , Wed 25 Jul 2012, 11:58, Reply)

you wouldn't "correct their speech"
no because you'd end up with a quick one around the back of the head...
( , Wed 25 Jul 2012, 12:57, Reply)

because they're mentally inadequate.
( , Wed 25 Jul 2012, 13:27, Reply)