I'll start with a bit of background. We have a 3 year old DS and another on the way. Our DS is my in laws only Grandchild (so far). They are not really child friendly people and I accept that. They have never offered any help or support and have only looked after DS twice in 3 years and that was very reluctantly because my parents weren't available. I don't mind them not wanting to help, that is their choice. They never show DS any affection. We only see them when we initiate contact and make effort to travel to them (they live 30 mins away)Mother in law is very awkward around children and doesn't know what to say or do but is harmless enough and wants to try.
My real problem is with FiL. The last couple of times we have seen them have been really stressful for me. DS is a typical three year old, likes things done in certain ways and doesn't really understand teasing yet. FiL has taken to winding him up. Not in a over excited Grandparent way, in a more nasty way I feel. For example we went for lunch and what ever DS said FiL just replied no. Until Ds was on the point of tears and DH told FiL to stop. On Ds's birthday FiL said " Look I've got a lovely big present here but it is not for you because it says moolsjunior on it and that is not you because moolsjunior is nice" Also on the same day DS was counting and FiL kept telling him he was getting the numbers wrong when he wasn't. so DS got very confused and starting shouting "that is a five, it is, it is" so FiL got angry with him for shouting. On that occassion SiL stepped in and stopped her dad.
Anyway I'll get to the point.This weekend we met up because it was FiL's birthday. DS was being mildly fussy about his food. DH and I normally ignore the fuss and he tends to get on with eating once he knows he's not getting anywhere. FiL on the other hand kept saying stuff like "Oh you don't want that, well what do you want......a clip round the ear?" and "give him a kick" sort of joking but sort of implying that we should be smacking him for not eating.
Then he told DS that he wouldn't be taking him to the park as promised and I could see DS getting wound up almost to the point of a full on melt down. So I just said not to take any notice of granddad, I would be taking him to the park. So then FiL notices that DS is getting upset (because of him) and says "what are you dim?" DS doesn't understand so asks what he said so FiL repeats " yeah you're dim, you're thick" at which point DH tells his dad that DS is not thick and that he'd rather that FiL didn't say it again as if you label a child that is what they become. So FiL came up with the old "didn't do you any harm" chestnut. Bless my DH he responded with "yes it did I'm psychologically damaged"
I've told DH I never want Ds to see FiL again as he's moved on from being a bit useless to being a bully. DH reasons that as we hardly see them anyway it doesn't matter and we could just initiate contact less. So AIBU to let the relationship slide or should we spell out our concerns to FiL to see if the situation improves.
Sorry that was a long rant. Once I got going I couldn't stop!