Do you have unruly Grandparents?

I am lucky have both a Grandma and Great Grandma, but the pair of them are a real handful, own there own they are hard work...Grandma is always getting into some sort of mischeif and Great Grandma is knitting, knocking back sherry and generally misbehaving..put them both together and they are even worse they encourage each other like having two children.... We have a family party in August and I just know they are going to be up to all sorts....Are your grandparents like that?