What did the Prophet Muhammad (peace be upon him) forbid when it comes to laughing at someone who passes wind?
 Narrated `Abdullah bin Zam`a:                     The Prophet forbade laughing at a person who passes wind, and said, "How does anyone of you beat his wife as he beats the stallion camel and then he may embrace (sleep with) her?" And Hisham said, "As he beats his slave"