Mandy Moore has a tattoo of a sperm on her ankle, which is related with a moment of her musical career.
Many years ago, while on tour with her band, Mandy Moore shared a bathroom (including a shower) with many of her male band mates. She had no problem in sharing the bathroom but her rule was no masturbating while in there.
That moment become a big joke, because one of her band members said “I don’t want babies on my feet”. They even created a song called “Babies on My Feet” that they sang onstage every night and to commemorate the tour all the band mates, including Mandy, got “babies on our feet” tattoos.