[VRWCmember]

As far as I know, humans can’t do that, but canines can.

sounds like you need to read more.

My twins have different dads

I recall reading several stories of WWII era cases of women in France shortly after it was liberated by allied troops giving birth to twins where one had germanic features and the other had more africanic features.

[Norman Bates]

“women in France”

It adds up. Heh.

[Star Traveler]

“My twins have different dads”

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Ummmm..., that’s what happens when someone acts like a canine.... LOL...