A mother thinks thereís something strange going on and eventually decides to take a DNA test.
She finds out that their child is actually not related to her or her husband at all.
Wife: "Darling, thereís something really important that we need to talk about. I did a DNA test and Roger isn't our biological child."
Husband: "Of course he isnít, donít you remember? We were just leaving the hospital and the baby pooped hugely so you told me, ĎGo and change the baby, Iíll wait here.íĒ