Now, of course, Louis is toddling right along with them.

"The children have got such stamina—I don't know how, honestly," Kate shared in a video chat last week with BBC

Now, of course, Louis is toddling right along with them.

"The children have got such stamina—I don't know how, honestly," Kate shared in a video chat last week with BBC Breakfast. "You get to the end of the day, you write down on the list of the things you've done in that day, you sort of pitch a tent, taking the tent down again, cook, bake, you get to the end of the day, they've had a lovely time. But, it's amazing how much can cram into one day, that's for sure."

Louis' chief activities include singing and dancing (pre-quarantine, he and Kate were attending a musical toddler playgroup), working on his balancing skills and accidentally hanging up on Grandma and Grandpa Middleton mid-video chat. "For some reason, he sees the red button and he always wants to press the red button," William revealed. Still, even with the need for call backs, the pastime is a favorite in their home. "I think your father and my parents and our families…have really loved keeping in touch with the children because it's really hard," shared Kate. "It gets a bit hectic, I am not going to lie, with a 2-year-old."