This is actually a very funny topic. One day Roxie was sitting with my husband and he let one fly. She stood up and looked at him then down at his crotch, she jumped off of the chair (we have a pair of chairs with a table imbetween them) and went to the other chair and looked at him and laid down there!! We rolled. We still laugh everytime it comes up. Or everytime he passes gas (men do this so frequently ya know!) she just cocks her head and looks at him or gets away if she's sitting on him.
It's not really the topic that's funny it's their expressions that are so funny!!