A birthday gift for

After thinking and toying with a few ideas, this one popped into my head and I had to run with it.
Originally the title was gonna be "Mister Henderson", but then I recalled his full name while grabbing reference - and it fit so perfectly!
-Cavan Henderson, the Hendersons, and Supernormal Step belong to

-Read his awesome webcomic that inspired this art -
[link]-This is a parody/homage of the cover of Captain America #1
. . . because that is wonderful.
I love the whole vintage feel this has, from the title, to the composition, to the hero punching Hitler.