Tickle yourself. Go to a comedy and laugh. Listen to that lame joke your friend is foisting on you and find the humor in it (or in your friend!).
Tickle yourself. Find the joy in watching a kindergarten kid play with complete joy and abandon.
Tickle yourself. Really listen to your partner, your best friend, your lover, your boss (hopefully, they aren't all the same person!) and feel the love.
-- Doug Smith