God I feel evil just writing that. A polygamous relationship would be interesting to see in Ben 10 or any cartoon in the US, it can really help explore the girls lives and develop them better as well as their love for Ben , sadly it was seen as a joke in Omniverse and I hated it. Loading More Posts 40 Posts. Plothole 1 It took seasons before they told us Kevin was insane as a child. Plothole 2 Is it really a justification? That worked out so they trusted him. I understand changing the scripts for the first season would be hard, but, for example, the Bwen slow dance scene happened in Big Fat Alien Wedding - Season 4. So, even though many many fans like Gwevin and Hero!