PoisonHeart...it's... a joke. See? It's funny because xenomorphs are hungry kill machines that possess no human concept of mercy, compassion, or indeed, cuteness. What Farturast has done here is apply both human body structures (namely female breasts and lips) and sensibilities (the pride and joy experienced by parents after a successful birth of a child) on a species that we have only known to operate on pure murderdeathkill instinct. But he cranks up the hilarity even further by actually having these two humanized aliens joyfully overseeing the most horrifying and memorable action of the xenomorph, which is the violent birthing of it's young from the chest cavity of a human host.
HEY. WHY AREN'T YOU LAUGHING? I JUST EXPLAINED WHY EXACTLY THIS WAS FUNNY AND ALSO SHOWED OFF HOW SMART AND WELL-VERSED I WAS WITH THE ALIEN MYTHOS.
I HOPE YOU DON'T THINK I AM A NEEEEEERRRRRD.