Mr. Dithers has gone on vacation and left Dagwood to look after the company. Toby tries to take advantage of Dagwood's naiveté, but Blondie saves the day.
A wealthy young society man is dating a beautiful young woman who he believes is also in his "class" because of her beautiful, classically trained singing voice.
A couple of theatrical producers try to get backing for their musical show.
To inherit a fortune, voice teacher Shemp must marry before six o'clock, but no girl will accept his proposal. Finally one of his repulsive students agrees to marry him, just in the nick of time.