Steve From Accounting (BotBots)

If you ever need to know how many staples there are in the office, then Steve From Accounting is your bot. He's really, really good at counting staples, keeping track of staple counts, projected staple usage for the next quarter... pretty much everything staple-related.

Okay, he's maybe not so great at the jokes about staples when compared to non-staple jokes, but he's a corker in the field of staple-based wordplay.