When I'm at work, I sometimes wonder what other clutter my desk needs. Aside from meaningless paperwork and pictures of my son, there's nothing that says "Jesse". Well, ThinkGeek seems to have pegged me down. They are selling this "Super Mario Singing Glow Star". The name explains it all: it plays the Starman theme and glows. Now, I can't guarantee it, but it's rumor that the Starman will also grant you temporary invincibility. Purchase below. 

thinkgeek.com