Misc: Who was the Roman god of the sea?

Questions

what grew when the doll 'growing up skipper''s arm was turned?

what boys' toy was introduced at the annual american international toy fair in new york on feb. 9, 1964?

where was 'g.i joe' introduced on february 9, 1964?

'g.i joe was introduced at the annual american international toy fair in 1963, 1964 or 1967?

what candy received it's name because the machine that makes them looks like it is kissing the conveyor belt?