>>109547161it's probably true.
In a certain freeze-frame moment, we see first instance of Marie getting her hair blown back, only to see her eye blacked out. Either it was ommited, or she's straight up wearing an eye patch. Their teeth and tattered clothes alone should tell you someone's not doing their job of being an adult in the house.
Could that with thinking grabbing and kissing someone without their permission is normal, wearing cheap Crankshaft perfume and makeup at that age, the whole shower scene, and resorting to violence a lot. It's clear that the Kankers are being either neglected or are in an envionment where physical abuse is normalized.
It contrasts so much with the evident home lives of the others, especially Rolph and Edd, and Eddy's revealed abuse in the movie.
