i came across this old post about outrageous tv firsts. here are some that are listed:
1957: First Toilet on Television - Leave it to Beaver
1967: First Time the Word Hell was Used - Star Trek
1968 First interracial kiss - Star Trek
1971: First time the phrase God Damn It was used - All in the Family
1972: First Abortion on Television - Maude
these were the cool ones. others are vulgar.