Happy Days!

Well the good news is yellow bike = back happiness!! Only a bit of pain after a while, need to find some real hills to test it properly.
So I was a very, very happy man, and as such a random Lady Gaga song entered my head after a very short while pedalling. I only know one line really and a few ba, baa, rum, ba, ba, baaaaa's.
The song stayed there all the ride, I was so happy that I ran when I got back for an hour and the song was still there.
So thats 4 hours of - ba, baa, rum, ba, ba, baaaaaa's.
Out Gaga, get out!!!!