CNN CNN This Morning June 4, 2024 13:31:00
I care about this, my nephews are identical twins. >> adorable. >> so adorable. but they're bad. they're 4 1/2, they're not bad, but -- >> your sister is going, thank you, kaitlan. >> i have to clarify that. they're so funny. this is their funniest age. when the increase that you're talking about there, are there more identical twins like my nephews or more fraternal twins being born? >> more fraternals. fraternals are going up, identicals are staying the same. fraternals are two-thirds of all twin births. really interesting data, as far as i'm concerned. >> harry, what would we do if there we...