Weekend Webcomics for 1/13/12: Kupperman, Mahler, Weissman & more

Our weekly strips from Kupperman, Mahler & Weissman, plus links to other strips from around the web:

Black Classroom by Steven Weissman (view at original size):

Black Classroom by Steven Weissman

Up All Night by Michael Kupperman (view at original size):

Up All Night - Michael Kupperman

Angelman by Nicolas Mahler (view at original size):

Angelman - Nicolas Mahler

And elsewhere:

The All-New Cartoon Boy Adventure Hour by John Kerschbaum at ACT-I-VATE:

The All-New Cartoon Boy Adventure Hour by John Kerschbaum

Belligerent Piano by Tim Lane:

Belligerent Piano - Tim Lane

Forming by Jesse Moynihan:

Forming - Jesse Moynihan

Humblug by Arnold Roth (3 updates this week, concluding serialization of his unpublished 1979 strip Downtown and returning to mew material):

Humblug - Arnold Roth

Les Petits Riens by Lewis Trondheim (scroll down at the link for two additional new updates):

Les Petits Riens by Lewis Trondheim

What's in the Backpack by Victor Kerlow:

What's in the Backpack - Victor Kerlow