Conversation so far:
What is Radio Gnome Invisible trilogy?
Flying Teapot was released on 23 May 1973, the same day as Tubular Bells, and was the first installment of the Radio Gnome Invisible trilogy.
What was Tubular Bells?
Mike Oldfield's Tubular Bells.
Was Mike Oldfield part of Gong?
Kevin Ayers, and who had replaced Oldfield in Ayers' band.

Question: How did Flying Teapot do?
Self-contained rewrite: How did Gon's song titled Flying Teapot do?