Please Don'T Laugh

laughing club evening time five officers are there they are trying to laugh because they don't laugh due to their official prestige now 7 pm in clock sitting together and trying to laugh question is that who will start to laugh first no decision no mandate to decide any more Mr.X said let's hold a farting competition few agreed and few not but majority decided to do Two have not taken part and sitting silently only three joined the competition Mr. X is a transport officer farted with a sound of a vehicle no use no one started to laugh Mr.y an aviation officer farted with a sound of an aircraft booo... all other members laughed slightly next Mr. Z is a food officer farted without sound but within a second all they gone out