Like a leopards stripes
Derp.
It's probably a
Double-Derp, since TMN was probably attempting a dig against Christians with an allusion to the phrase from Scripture, "Can a leopard change its spots ...".
Bigots like TMN are so clueless in displaying their ignorance of Christians, the Bible, and Christianity. To be sure, there's almost 2000 years of it, and billions of Christians, but one might hope they'd realize their
spotty knowledge well enough to avoid putting it on display.