Skateboards were first marketed in which decade?

When was the word "newscast" first used?

Chanel No. 5 first came about in which decade?

Popeye the Sailor first appeared in which decade?

Apple computers first appeared in which decade?

When did people first do the dance "the jerk"?

When did the Girl Scouts of America first show up?

When was Prozac introduced?

When did disposable diapers first show up?

When did people first do the "cha cha"?