Thread:Bellamybug/@comment-16101931-20190106074742/@comment-12699193-20190106181034

It looks like every episode before "Gold Stars" uses the 'and', and every episode after that omits the 'and'.

Google ngram says that including the 'and' is more popular, so I think we should conform them all to this style. I don't think there should be a hyphen between the 'two' and 'hundred' in 'two hundred and fifty-second', and from what I can find online it seems this is generally accepted. (like here, they recommend "four hundred and twenty-first" for 421)