I have brought out the big guns to lure you back. If these
don't do the trick I will assume you have been waylaid
by a moose or pecked to death by Canada geese, gone
wild. :(

Final scenes of the Marx brothers A Night at the Opera

http://www.youtube.com/watch?v=jDoOwk_2EtI&feature=related

Carmen (if you need a boost of energy)

http://www.youtube.com/watch?v=jmg15a5eI2A&feature=related

Cavalleria rusticana - Intermezzo (if you need to calm down)

http://www.youtube.com/watch?v=7OvsVSWB4TI&feature=related

k