Developed for someone you're bound to know!

[mizfradd]

despondex™ is a new drug developed for that annoyingly cheerful co-worker, in-law, or neighbor!

http://www.theonion.com/content/node/93207

[mizfradd, CNA]

For the opposite problem

Employee Happiness Kits

http://www.kingofforwards.com/hilarious-funny/employee-happiness-kit/

Thanks for posting that site, it has a lot of funny stuff!