Beautiful South Dumb Lyrics

It doesn't take a mathematician
To add a simple sum
Either you are simply beautiful
Or I am simply dumb
Dumb, dumb, dumb
It doesn't take Robert the Bruce
To see the web you've spun
Either you are simply beautiful
Or I am simply dumb
Dumb, dumb, dumb
It doesn't take a labrador
[ From: http://www.elyrics.net/read/b/beautiful-south-lyrics/dumb-lyrics.html]
To show a blind man sun
Either you are simply beautiful
Or I am simply dumb
Dumb, dumb, dumb
The sun, the sky, the moon, the stars
Jupiter, Neptune and Mars
All these things I clearly see
It don't take a telescope for you to love me
Dumb, dumb, dumb