And the duck. Whatever that duck is...
Ahem. Howard the Duck is a vaguely humanoid duck-like creature who was pulled from his home against his will, and was eventually shoved onto Earth 616. While he has no supernatural abilities apart from minor spells he picked up in his journies, but he is well trained in Quak Fu, a deadly type of martial arts that Howard uses to survive against much stronger enemies. In addition to this, Howard is perhaps Marvel's greatest detective mind, and has his own detective agency. And he's still better than Squirrel Girl.
Also, one last note on the issue: She-Hulk is also quite the fourth wall breaker. Just thought I'd throw that out there.
Hey, I was wondering if, if Katie gets accepted, you two might want to have Carly and Jerome know about her. Katie's definitely going to know about them, what with her investigations and all, but they'd probably know her as well, since she's been offing a good amount of criminals working for or with the Joker.
Or should I ask again when tensions are a tad lower? I'm not too good at reading these kind of social signs.