Skillfully playing with a butterfly knife is impressively awesome – and just a little scary. The thing is, however, that we don’t plan on getting into any knife fights (ever, knock on wood), though we do plan on cracking open many a beer bottle in the foreseeable future. Sub out the pointy part with a dull opener, safely brush up on your skills, and maybe one day you’ll be as pro as this guy.

Head over to Amazon to check it out – 3$. [source]