Ice

 

Before we were inundated with snow, there was ice. Those are air bubbles, looking a bit like frozen fireworks.

Zach was highly fascinated by the invitation to walk on the frozen lake, not to mention the couple kids playing hockey.

 

He watches a lot of Caillou, which is a Canadian import. While highly annoying, it has taught him about hockey, taboggans (though strangely, no curling). And, most importantly, about Zamboni trucks - so of course he wanted to know why there wasn't one on the lake.