Firstly PIL are generally great give lots of support are loving etc etc.
This said I'm having a problem with the way FIL interacts with DS which had gone beyond annoying for me to being a problem for DS who is 2.
He generally has the volume turned up to 11 and talks at least and octave higher than his normal voice. He talks constantly 10 to the dozen and very close to DSs face sort of looming over him.
This week they are down to help me as I'm 36 weeks pregnant and knackered but every day so far there have been major melt downs at lunch and nap time, DS seems stressed and agitated (he's normally calm placid and not prone to tantrums of this scale and regularity). If it were just that I found it annoying I could bite my lip and ignore but my son doesn't seem to enjoy it either but isn't old enough to say "back of grandad". To add insult to injury when it all gets to much and DS melts down they look at me like what's wrong with him, why is he doing that, what are you going to do about it.
Have tried to softly suggest he drop it down a notch but I'm getting nowhere so i'm getting tempted to copy him to make him see how ridiculous and over the top it all is. DH is completely with me on this but out at work all day so isn't around to say something as it happens himself.