What you are responding to is a parody of creationist beliefs.
I apoligize for my lack of sources here, but Microevolution evolution within species is not very debatable. Over time species can change, but they still cannot gain traits. It is true that a lion cannot turn into a leopard, but only because they are of a different genus.
Microevolution = evolution
A lion turning into a leopard is NOT evolution. Being in a different genus has nothing to do with it.