Fictional identical twins, twins born when a single egg is fertilized to form one zygote (hence, "monozygotic") which then divides into two separate embryos. The chances of having identical twins is relatively rare — around 3 or 4 in every 1,000 births.
Pages in category "Fictional identical twins"
The following 84 pages are in this category, out of 84 total. This list may not reflect recent changes.