Korey, one of the four Gravity Group guys, likes to stay in touch.

Right before the holidays he wrote to tell us that Lord Chadwick had just become Lord Dadwick.

You'll be pleased to note that all four of those super-intelligent, wildly creative, admittedly geeky engineers are tender-hearted family men.

Here's the latest missive from Korey:

My 2-year-old daughter Kaitlyn and I were playing with some of her stuffed animals, including her stuffed Holidog this past weekend.

When I asked her where Holidog was from she smiled really big and said, "Holidog World."

It has a nice ring to it, don’t you think?

The past two nights she took a Holiday World brochure to bed with her. My wife thinks I am warping her ... I just smile a proud-parent smile.