Fat Woman used to be Personal Trainer's favourite client, but he hasn't said that in a long time so it probably isn't true any more. Fat Woman understands; she can be a headache sometimes. Fat Woman has probably been replaced by someone who has three sessions a week and looks better in gym clothes.
Sparky (the handsome, brilliant, funny personal trainer who works with Personal Trainer and who also reads this blog) said that Fat Woman was his favourite of all Personal Trainer's clients. Fat Woman thinks this is a lovely thing to say and thinks it might be enough get her over the "bazoomas" comment.
Fat Woman is sure that the fact she had just given Sparky a cookie had absolutely nothing to do with it.