❤️ / 📷: @bumper3077

A post shared by chrissy teigen (@chrissyteigen) on


This is adorable!

Chrissy Teigen shared this new snapshot of son Miles Theodore bonding with his big sister Luna on Instagram, and even though adding another baby to the mix can sometimes be tricky, it appears to be going smoothly in the Legend household.

The Sports Illustrated stunner's hubby John recently explained how they chose their little boy's unique name.

"We named our first daughter Luna Simone Stephens and every name we give to our kids I think will have a little bit of musical history to it. Miles of course is the same name as the great Miles Davis and Chrissy really liked the name Theodore, so we put it all together and had Miles Theodore Stephens. When he came out and we hung out with him for a little while, we were like, 'He looks like a Miles,'" he told E! News at the Billboard Music Awards.

The couple managed to sneak off for an adults-only dinner last night, and the "All of Me" crooner marked the occasion by posting a pic of the evening on social media.

It doesn't sound like the pair are done expanding their brood, either.

"I think I do want to have another baby after this and then get hot,” she told Us Weekly back in March. "I have a husband who truly loves the whole experience. He holds my belly at night, sings to it, wants to be there for me. I’m really lucky because some men start to look at you like a tool, I’ve heard, so I’ve been scared and don’t let that happen to me! But it hasn’t and it’s really good," she added.

What a precious family they've built!

First post-Miles date night!

A post shared by John Legend (@johnlegend) on