...and we spent the night in the local children's ward.
I feel such an idiot. I cleaned the bathroom and while doing so found my DH toothbrush mug which looked as though it had never, ever been cleaned inside. Instead of just wiping it out like any normal person I squirted some Cillit Bang in there meaning to rinse it out after 10 mins or so. Forgot and then at 6pm DS found it and thought it was juice. Drank it and was promptly sick. Thankfully there would have been no more than 10mls in there. I rang NHS Direct who said he needed to go to A+E for a check over. Thankfully I remembered to take the bottkle with me and they were able to get loads of stuff off the internet about it.
Although DS was fine they decided to keep him overnight for observation and off we went to the children's ward where I had to admit that I was a health visitor
Thank goodness DS is fine - the consultant felt that the stuff would be so disgusting that the chances of him actually ingesting any was minimal and we came home via Tescos where he got a guilt present of a Buzz Lightyear toy from Mummy.