Dr Nefario's son didn't go into the family business.

His son does home shopping delivery where I work. Strong family resemblance. I think he also wants to be a ninja turtle, looking at his back support.

Despicable vs. Devoted (Fanfic) - TV Tropes

In Minions (2015) a young Gru can be spotted watching a

Minions (Western Animation) - TV Tropes

In Despicable me(2010), in the scene when Gru looks at his

Animation - Despicable Me 2 [Japan DVD] GNBF-2334

Despicable Me (Blu-ray Only , 2010) 25192050299

Despicable Me Clip: Dr. Nefario shows Gru two new inventions

In Despicable me(2010), in the scene when Gru looks at his

Literature on Characters-Crossover - DeviantArt