I grew up in Alaska, and there was a pair of "thongs" to slip on your feet as you went from the house into the garage.
I have since learned to call those things "flip flops," because that is more common in most places I have lived since (various other places in the USA. I have no idea what...
US has lollipops (hard candy on a stick, also called a sucker)
Do you use lollies for all kinds of candy? (hard, soft, chewy, chocolate, fruit flavors, etc)
If you put them in on December 1, and today is December 2, then today is day 1.
Day 3 will be December 4.
Edit to add: the post saying the eggs are in the incubator is dated November 30, so today would be day 2. I think this forum may be dating the posts with my local day/time, not OP's local...
"Mathamatoligist" is not in my dictionary. (Physical dictionary, one of the big ones.)
Google isn't finding any word with that spelling either.
Do you mean mathematician? Or is this word somehow different?