Mine was "I Feel Good." My real theme songs change with circumstance. Before I got involved with my significant other of the last twelve years, I was involved with someone else. In that era, at the beginning, the theme song going through my head was Stan Rogers "45 Years. " By the end of two years (with her having problems with my travelling playing music with my singing partner of the past 19 years, and other emotional ups and downs, of which I tried to understand but nothing seemed to help) the theme song running through my head was Richard Thompson's "Walking on a Wire." Now, the theme songs seem to be songs I'm thinking we ought to work up.