I came across this collection of really funny OLAP Jokes.
Posting some of them..
Q: Why did the dimension take all day to take off its suit and put on a pair of jeans?
A: It was a slowly-changing dimension
Q: Why couldn't the hierarchy become a tightrope-walker?
A: It was unbalanced
Q: Why did the dimension keep itself to itself?
A: It was a private dimension.
Q: What's the porn director's favourite MDX function?
Q: What MDX function makes Previous Year Growth and Market Share blush?
Q: How did the BI developer send his backed-up database to a colleague on the other side of London?
A: In a .cab file
And my favorite one.
Q: Was the cube straight or gay?
A: Neither, it was BI.
You can read more at the Chris Webb's BI Blog....