I've got too many sorry. In my 'defence' I have two with diagnosed invisible disability (ASD).
So.
When we used to take DS1 swimming and he got too old for the ladies changing but could not go in the boys alone. He needed the loo and we were wrestling with autistic ds3 so we sent him into the disabled tilets (he has ASD also). He cmae out crying; some kids ahd decided he shouldn;t be in there as he 'wasn't disabled' and cracked his head against teh cistern. The pool did their best to sort the kids out but the parents flat denied everything and in the end there was nothing we could do.
At a family festival (just a day music thing) ds1 was refused admission to the disabled toilet even though he had urge incontinence and the NT toilet queue was huge; DH explained he has autism to the security guard who said 'ooh that's nice' and shrugged- DH went in anyway and luckily that one was dealt with as we happened to be mater with the head of security there 
Had dh not got ds1 in we'd have been l;eft with a wet boy in seconds.
At the mainstream school ds3 was forced to attend before getting a place in a SNU, some of the aprents took offence to ds3's 'special priveledges'- now think he was at that time a child with no speech and in nappies. DS3 depended on routine each day to get him through the door and his TA would meet him outside in the yard and take him in- TA allocated with his statement money. These parents protested by getting between ds3 and the TA with their kids every morning and barricading his access to TA' lously declaring 'You (child's anem) have as much right to this TA as that child'. We had each time to take ds3 home and try agin hourly until he'd go in.
The MacDonalds in Newport who refused a key to ds3 to use the disabled loo as apparently he's not autistic, even though if unsupervised in a loo he has been known to lick inside the bowl of the toilet.
The trip to Cwmbran where ds1 knocked me out (DH had to run into the bank unexpectedly s there was an error on his account)- and a crowd just stood and stared even though ds3, then about 3 and using reins, just bolted away in front of them.
The people at ds1's old Primary (luckily we moved) who raised a petition against his being there, though when I asked the teacher if she'd been given one, she announced loudly that if anyone tried to give her such a thing tehre's be trouble- Mrs Gorsuch I will always love you for that!
The trouble with the police going on right now after ds1's SN taxi driver decided to assault him and the other child he took to their ASD Base each day. Still waiting to hear from the people who deal with vulnerable kids, it's been a fortnight today and nobody has spoken to ds1 yet 
The kids who decided to teach ds1 a lesson by getting 12 of them to beat him up, leaving show shaped bruises. they also used to make ds1 PAY for being allowed to play with them.
Now I also have had lots of blessings- family fund help, a benevolent fund funded trip to BIBIC when ds1 was small, lots and lots of acts of kindness that outweigh the bad in some measure but I do fear hugely for what the boys face when I am gone.