One of the easiest and most powerful ways to feel happier is for us to do something nice for someone else. It’s also a great way to make the world better: odds are, your kindness will radiate outward. Research shows that one person’s kindness can inspire people to act more kindly themselves, out to three degrees.

This week, put change in a stranger’s parking meter. Smile at someone in an elevator. Tip outrageously, and give a dollar to every homeless person you pass. Offer someone else your seat on the bus, or that great parking place you could easily sneak into. Say something kind to someone who’s having a hard day.

We’ve teamed up with  our friend Christine Carter, to bring you 52 simple tips (one each Monday!) on bringing joy and happiness into your own Mommyhood. Get more happiness tips by taking the Raising Happiness class or by reading Christine’s blog.

Want more great tips?
Happy Mom Tip #1: Disconnect
Happy Mom Tip #2: Stop Rushing Around
Happy Mom Tip #3: Express Gratitude
Happy Mom Tip #4: Organize
Happy Mom Tip #5: Forgive Someone
Happy Mom Tip #6: Get Excited About Someone Else’s Good News
Happy Mom Tip #7: Celebrate a Mistake
Happy Mom Tip #8: Talk To Strangers
Happy Mom Tip #9: Share Your Good News
Happy Mom Tip #10: Flex Your Generosity Muscle
Happy Mom Tip #11: Be Kind
Happy Mom Tip #12: Take a Break 
Happy Mom Tip #13: Dance Around
Happy Mom Tip #14: Make Yourself Guffaw
Happy Mom Tip #15: Take a Stroll
Happy Mom Tip #16: Go Out and Play With Some Friends
Happy Mom Tip #17: Give Out Some Hugs
Happy Mom Tip #18: Find Some Inspiration
Happy Mom Tip #19: Get Out into Nature
Happy Mom Tip #20: Imagine Your “Best Possible Future Self”
Happy Mom Tip #21: Get Enough Sleep
Happy Mom Tip #22: Let Yourself Feel What You Feel
Happy Mom Tip #23: Expose Yourself to Someone Else’s Pain
Happy Mom Tip #24: Turn Off the Boob Tube
Happy Mom Tip #25: Don’t Buy That Thing That You Really Want
Happy Mom Tip #26: Take a Blatant Nap
Happy Mom Tip #27: Play a Game That Makes You Happy
Happy Mom Tip #28: Spend Some Time Alone
Happy Mom Tip #29: Take a Power Nap
Happy Mom Tip #30: Learn Something New
Happy Mom Tip #31: Have an Easy Morning
Happy Mom Tip #32: One Kind Thing.
Happy Mom Tip #33: Exhale. Twice.
Happy Mom Tip #34: Stop Stalling 
Happy Mom Tip #35: Make Your Task List More Fun
Happy Mom Tip #36: Ignore Your Kids
Happy Mom Tip #37: Take 20
Happy Mom Tip #38: Call a Friend
Happy Mom Tip #39: Lower Your Expectations