Chemical weaponry

After being off work for so long I finally returned today, after five minutes it was like I'd never been off.

I found this bread in one of my work bags, it says on the packet that its brown however if you dare look closer its every colour but brown. I reckon its been there for five weeks and could hold the key to all manner of ailments or be used as some sort of chemical weapon, either way I didn t have it with my soup at lunchtime.