I am so embarrassed and angry. Bank holiday weekend bbq is big deal in my family every year - we all make different dishes to take, there's bouncy castle and games and a cocktail bar.
I've got impetigo. I told DM and DF this - it's their bbq - and they didn't seem bothered so I made the dishes I'd been asked to make and turned up for the bbq today.
SIL went mad when she realised I have impetigo and wouldn't let them put the dishes I made out and basically caused a scene in front of my parents and dbro and my dp insisting that I leave. Luckily before all the other guests arrived or that would have been even more embarrassing. She wasn't shouting or anything but she made me feel like a right idiot.
In the end I did leave - with the food I had spent ages making! What a waste. And had to miss out on the day that I'd been looking forward to for ages. It's not even that contagious!