In Barbie in the Princess and the Pauper , the villain Preminger was planning to marry princess Anneliese Barbie , but given that events forced him to pretend she had died, he settles for her mother, the widowed queen, in order to seize the throne. Also, if you face any kind of unacceptable or suspicious behavior, you can always share it to the authorities and can report the incidents or cases.
Stalking and harassment of the weaker part. Subverted even more at the end, when he marries Evangeline, whom he and the children all love. Be alert, because it is your life and your identity, it shall not be misused or played with. Happened in Nanny McPhee: She had sedated him, but he didn't know that. In this case, when Olaf says "Guess who I'm marrying", it's a lot more squick-y for Violet.