We polled moms on how they make their babies laugh - here are our favorite responses.

• Bounce a soft rubber ball off of my head and make a sound like an otter.
• Put blocks on our heads or on his head, and then pretend to sneeze and make the blocks fall off.
• Bounce him on my legs and say ah boo ah boo...
• Play tag - I crawl after her, she runs after me.
• Drop something and make a weird noise.
• Sniff in her ear like a puppy dog.
• Howl like a wolf.
• Make a low to high pitch sound and do that while my face is coming towards his.
• Act like I fell down.
• Pretend to get scared.
• Say vowel sounds.
• Pretend to eat his ribs.
• Pretend to sneeze.
• Say "Moo."
• Chase him around.
• Look at tabloid magazines.
• Make snorting noises like a pig.
• Kiss behind his ears.
• Blow on the baby's toes.
• Dance to music in the mirror.
• "Eat" the baby.
• Take his hands to tickle his own belly.
• Make knocking noises with my tongue.
• Dance around like a chicken.
• Bark like a dog while making funny faces at the same time...then go into the baby's neck barkin'...
• Squeaky windshield wipers.
• Let him chase me around the house. Great exercise!