On the weekends I excitedly greet the kids with "it's mommy home day!". Sometimes during the week they ask me "how many days until a mommy home day?". And if I'm still home during the week when they wake up, they'll ask "is it a mommy home day?".
This morning in the hotel, I said to Jonah "it's a mommy home day!". Jonah said "no! It's a mommy hotel day!"