Who told me the funniest joke ~ ~ ~

Xiao Gan is a beautiful and moving woman, but her digestive system is not very good, so she often farts. On this day, Xiao Gan farted on the bus again ... Liang Xiao, a classmate standing next to her, immediately said, "Sorry, I farted just now", which immediately won Xiao Gan's grateful eyes. However, after a while, Xiao Gan came to another ... Another classmate Xiao Jiang went on to say, "I'll put that. I am really sorry! " "Also grateful to look at the ginger. However, she couldn't help but fart loudly and smelly ... At this moment, another classmate, Xiao Chen, hurried to say, "Ladies and gentlemen, the fart this young lady will fart in the future is mine.