My son is 5 months old and seems to scare very easily. He's breastfed and I have to stay silent if he's falling asleep while eating because if I speak, it will scare the dickens out of him. His daddy singing got him yesterday and about five minutes ago, he was looking straight at me and I said "heyy," to him in a sweet voice and he jumped a mile high, out came the bottom lip, and then came the tears.

The hardest he ever cries is when he's scared. Funnily enough, he loves being scared and thinks it's funny when he knows it's coming. I'm just wondering if this is something I should worry about, bring up to his pediatrician, or is it normal? Bonus picture of the time I was videoing him and the fire siren on his toy scared the tar out of him.