Given how large the Batman family is do think it would even things out if Joker got a family of his own? I personally think it would be interesting I can see this being pulled off in a number of ways.

1. Harley gets pregnant.(This would be fun to see)

2. Joker and Harley kidnapping some pore child and making him insane creating Joker Jr.

3. Joker already having a kid maybe his universes's version of Jokers Daughter (only for her to be around Damian's age if not one of the other Robins ages)

4. A combination of all three where Joker brainwashes some pore kid into being Joker Jr. after having raised a daughter in secret with Harley I like this because it really adds a whole new level of demented to him.

The reason I think Joker should have his own family is because his relationship with Harley can get pretty old and plus it would be interesting to see Batman have to fight children that have been ruined by Joker (be they his or not).

Also how do you think Batman would react to Joker having children?

Harley Quinn and jokers daughter are enough. We don't need anymore joker characters IMO. Maybe a dog though. I guess joker son would be cool though. Batman would probably steal the child and raise him himself

@jayc1324: That would actually make for a good story. Joker and Harley have a son, but Batman tries to save him and takes him in as a new Robin. Would make for interesting interactions between Bats and the Joker son. I would pay to see it.

Naw all the little things I can't imagine the Jorker doing.

Does he teach the kid to talk, walk, acrobatics, how the gas works?

Like if we're cool with Joker Jr. being nothing like the Joker i could get behind it. Raising Leather-face makes more since then bringing someone up as sophisticated yet evil as Joker.

maybe if Gordan Jr. didn't die, he could have been an apprentice of sorts.

What the hell am I, chopped liver?