以後不小心在電梯裡放屁可以用這招喔!

[youtube]YRb4q6GiuJU[/youtube]

[img]https://fbcdn-sphotos-f-a.akamaihd.net/hphotos-ak-prn1/1525086_725525844126240_1185681259_n.jpg[/img]