Blondie's Big Moment (1947)

Dagwood falls foul of George M. Radcliffe even before he knows he's the new boss. After he manages to put a big deal in jeopardy he's in real trouble, and Blondie has the bright idea of having Radcliffe round for dinner. Maybe also inviting the feisty new schoolteacher to make up the foursome wasn't so bright though.