Daggy birthday messages

This takes the cake:

You have become a beautiful butterfly, but you never really were an ugly caterpillar. By God's will may your inner beauty transcend your outer. Happy birthday! And may there be many more.

(with the shown image attached to the email) I'd say I appreciate the thought, but I don't even know who they are! Mum doesn't either. Quite disconcerting. Oh yeah... I'm 20 now. How ancient.