Khloe Cares About Her Teeth!

Photo credit: Startraks

And Kim cares about staying hydrated!

The Kardashian sisters were spotted at JFK airport before heading back to La La Land - they were in NYC promoting the latest season of Keeping Up With The Kardashians. Can't wait!

But before their flight it looks like Khloe made sure to pick up some Trident Layers gum and Kim a bottle of Propel. Good thinking, girls!