Aw, that's really sweet!
Oh gawd, yeah, when you bring Italian Grandmas into the equation...! Mine didn't even approve of pepper on food, LOL, so there was no way I was going to tell them that a show I watched every day after school had witches, warlocks, vampires and ghosts unless I wanted them calling in a priest. And they both spent a lot of time at my house, so I'm sure its a good thing in this case that they spoke very little English.