I wish that you could ask random people to bring their dogs(And other animals) round for a playdate.(With me) I see so many new dogs and I wish people would bring them to my door so I could meet them.
Likewise with newborn babies.
I also wish that it was ok to ask everyone's name or to wear name badges. I'm fascinated by first names and I always want to ask baby and children's names and why the parents chose them.
What do you wish was socially acceptable?