The power of positivity Don't look so glum, chum. Turn up the dial, smile. Give us a grin, Lynne. Let go that smirk, Kirk. It's okay to crow, Joe. How 'bout a cheer, dear? Go for that laugh, Araf. Love that snigger, tigger. Throw me a chuckle, Huckle. Share your top titter, Twitter. Let's hear the guffaw, Thor. Enjoy a good giggle, Piggle. Don't be so fickle, tickle. Show that you're mortal, chortle. Don't get depressed, Tess. Life is for fun, hon.