What is it about Catholicism that make people need these cheap tawdry "miracles" so much? Why don't Lutherans ever see the face of Jesus in the front on their car windshield or something?
Anyhoo, every single one of these weeping statue/congealing and solidifying saint's blood/Virgin Mary appearing in the skidmark in your underwear type things that has been investigated has been proven to be a hoax, or like the grilled cheese sandwich, simple coincidence.
I once bought a box of chocolate macaroons, and one of them was shaped exactly like a penis. Obviously a divine manifestation.