As Francis Rossi say , the Lyrics from In My Chair sound outrageously psychedelic . It was released in October 1970  only in single format .There was another released of In My Chair on June 1979 . Both of them contained as a B-Side the song  Gerdundula. In 1970 reached number 21 in the british charts.
Here you can see some different covers from the single around the world.
 

IN MY CHAIR

(Rossi / Young)

I saw her talkin' now, my ears were burning,
Her feet strted walkin' down, then they started turning.
My eyes were half open but she didn't see me there,
We ran along walking 'cross the rooftops in my chair.

Had a car in my pocket and we started movin'
A man in a helmet said, what's that you're using?
Minds were out boating, but we didn't see him there,
Put the car back in my pocket and I'm still here in my chair.

My teeth were laughing now, we couldn't stop smiling.
We danced at the mystery bin without even trying.
My eyes were half open but we didn't see him there,
We ran along walking 'cross the rooftops in my chair

And now , hear the Live version of   IN MY CHAIR  from Oslo , Norway , 1974

  Real Audio  405 Kb