Thumbs up

Thumbs up for getting out on my bike again.  
Thumbs up for attempting hills.
Thumbs up for fitting a new gear shifter.
Thumbs up for ordering Jnr Jnr a new bike.
Thumbs up for Sheffield Utd winning a game.
Thumbs up for Mrs H's new hair (not mentioned it yet, so here you are luv, it looks alright)
Thumbs up for a record high score on Star Trek: TNG pinball of over 16 billion.
Thumbs up to the squid I ate for lunch.
Thumbs up to E.O. Wilson and his awesome ebook Life on Earth.
Thumbs up to life today.

Exercise is a good natural high, I think I've broken through the CBA barrier once again.