Happy Monday, Source readers. To ease you into the work week and to avoid a case of the Mondays, we've got some pages from SUPERGIRL ANNUAL #1, from writer Sterling Gates and artist Fernando Dagnino. As faithful SUPERGIRL readers know, in SUPERGIRL #34 the Girl of Steel adopted the new secret identity of Linda Lang. But how long until someone finds out her secret? Find out with this issue, as Gates and Dagnino chronicle Supergirl's initial attempt to live a double life in "Linda Lang: Day One."