When do babies roll over?
At about 6/7 months old.
Do most babies crawl after they roll over?
Yes they do they learn when you teach them as well..
When you replace your toilet paper roll...do you bring it over the top or behind the roll?
Over the top, of course! Same with paper towels!
Why can I crack my neck over and over when I roll it?
its just the muscles grinding i can do it to
What should be the average length size of a common sushi roll (i.e. California Roll or similar roll)?
The length of the nori sheet, about 8 inches. After it's rolled, then it's sliced to about an inch length before serving.