The Andy Griffith Show/Barney on the Rebound
Barney is taken with a new girl in town and he and Thelma Lou have a lover's quarrel and declare their freedom from each other. Barney decides he is going to play the field and begins seeing the new girl. Things move a little too fast for him and before you know it he's engaged. He'll need Andy's help to get out of it and back into the good graces of Thelma Lou.