https://en.wikipedia.org/wiki/Poppers
http://www.drugs.com/sfx/amyl-nitrite-side-effects.html
Nervous system side effects including cold sweats, pallor, restlessness, weakness, and involuntary passing of urine and feces have been reported.
`Don’t stand, don’t stand, don’t stand so close to me ... ‘
Also this is the link to the vid, which screen cap jimbo posted:
https://www.youtube.com/watch?v=TPm0Zz31bFI