When someone accidentally says somethingoffensive, realizes and says that they are just joking. The term "Just Joking" is commonly used to cover Freudian Slips. Substitution can be "Just Kidding" Also, look for these phrases to identify lies in progress...
Girl: How do I look?
Guy: (busy watching a game, glances toward her) Terrible
Girl: What! ? !
Guy: Haha, joke. I was just joking. You look great!
A bear and a rabbit are taking a shit in the woods , the bear turns around and says , " exuse me , are you having a problem with shit sticking to your fur ?" The rabbit says no , The bear wipes his ass with the rabbit