Sci-Fi lyrics

I'm into Sci-fi (Sci-fi,Sci-fi),
I'm into Sci-fi UFO,
I think that I spy (I spy,I spy),
That where I go,
The force will go,
But these opinions,
I keep to myself,
I leave my Asimov,
Closed on the shelf.
[ Lyrics from: http://www.lyricsmode.com/lyrics/c/cliff_richard/sci_fi.html ]
Do you dig Einstein? (Einstein,Einstein),
Yeah, but only relatively,
Well it's a fine time,
To take a bash,
At his theories,
I think a Star War's,
headed this way,
We'll go to Mars,
We can work, rest and play.
I'm into Sci-fi (Sci-fi,Sci-fi),
I'm into Sci-fi UFO,

It's an agent from Mars,
And he's calling me from the moon,
It's there in the stars,
I've got a gig there in June.

I'm into Sci-fi (Sci-fi,Sci-fi),
I'm into Sci-fi UFO,
I think that I spy (I spy,I spy),
Alien stars on our TV shows,
But these opinions I keep to myself,
I leave my Asimov closed on the shelf.

I'm into Sci-fi (Sci-fi,Sci-fi),
I'm into Sci-fi UFO,
And to the Martians I'm gonna say,
Hello Hello,
I'm into Sci-fi.