A blog about Monster Cafe Saltillo, toys, and whatnot.
That's actually his niece Miss Martian Hobby and i think she is actually a white Martian versus a green one like MM but with her shape shifting powers she changed her look to match her uncle's and she was at one point dating Super Boy.
John is correct. They are from the Young Justice toy line. That cartoon was awesome and ended too soon.
I'm starting to take a liking to the newer brand of heroes but I'll always prefer the ones I grew up with.