Up, Up and Away! Hollywood's Mini Superheroes

From Zuma Rossdale's Captain America to Honor Warren's Batgirl, see which celebrity kids love playing dress up as their fave crime fighters

ARCHIE ARNETT

Alter ego: Batman
At an October 2012 birthday party in Beverly Hills, Calif., the 4-year-old Dark Knight stays close to mom Amy Poehler and brother Abel, 22 months.