Xehh, that is not a stupid reason - it is the only reason. It's like when there is a poll:

Q: How many legs does a squirrel have?

and the answers are:

A) Two
B) Three
C) Four
D) The chipmunks ate their legs when they ran out of lemon cheesecake.

Who in their right mind would not vote D?

It is called a sense a humour, Xehh. If you're lucky, I'll teach you someday.