"You've managed to reach the phone of Richard and Delilah Vasko--we thought we should get something so that the...odd collection people we've been meeting these days to contact us. And if it takes me some time to get back to you, sorry. Having trouble getting used to the touch screen."
((Good for IC contact! Don't worry about the logic when leaving a message. Is your character from another time? Another universe? Don't know how they got this number, let alone a phone to call them on? Still don't care. It's magic, maybe. Message goes here.))
Fairy Tales Prompt Table