15 weeks today and felt my little one

I've felt movement from the inside for awhile (second pregnancy) well last night I was holding my son and he was saying hi to the baby in my belly (so stinking cute! He's 2 years old) well as he was talking to the baby I had my sons hand on my belly and my hand over my sons and we felt a little (seriously tiny foot) move across our hands my sons reaction was PRICELESS!!! He looks up at me and goes "woah woah woah!! Why kick me??" I tried explaining me way have been in the babys way so he goes "oh I sorry baby" and kisses my belly. I'm pretty sure my heart melted after that! Any one else have adorable moments to share about their other children feeling their baby brother or sister move for the first time ?? I love sibling love 😍