not intentionally I hasten to add, but she says all her 'th' words as 'v'. Everyone.
This is only recently (since she started reading) and I have corrected her a couple of times but she says that the TA who helps her read says it is said 'v', she is very adamant about this and has shown me how her mouth is supposed to go to pronounce it and everything.
She now gets upset if we correct her as 'you are wrong, Miss X is right, she is the teacher' so I have had to stop correcting it for a bit.
WTF am I supposed to do?