Who can resist a funny one-liner? No one, that’s who. Whether it's to break the ice at an office meeting or give the kids a chuckle after a long day at school, a silly pun is always a crowd-pleaser.

Your lungs start cleaning themselves after you quit smoking. You may notice improved lung function within 2 weeks to 3 months as mucus clears and airways open. Staying active, avoiding pollutants like ...