I've definitely seen some weird stuff, mostly things like inflation and giant feet, or like the classic Sonic the Hedgehog repenting sins to Jesus (bizarrely common). But the weirdest interaction was a guy who drew a lot of art of young female characters from franchises like Pokemon and Yugioh tied up with rope, who then asked if he could draw my characters, or even me tied up in a similar way, explaining that it was fine because he always imagined the characters were comfortable and fine with it. So bizarre.
I politely declined the offer.