Have you noticed this weird thing in Despicable Me 3? So, Gru and Dru have similar names, but here's the thing: The writers didn’t seem to remember that Gru is actually the main character’s last name, which means Dru’s full name should be Dru Gru. But in the movie, Dru keeps calling Gru “Gru,” which is weird since they both share the same last name. It’s strange that Dru uses Gru’s last name instead of his first name, and when people call Gru “Gru,” Dru should get confused, right? Even though they were separated at birth, both of their dads are named Robert Gru, so they’re technically both Gru. It’s a pretty big plot hole, kinda like a Mario Mario / Luigi Mario situation. #shorts #despicableme4 #minions #didyouknow #moviefacts #moviedetails #despicableme