Misc: how many days were there in 1976?

Questions

Name the popular child’s game when you would hear the familiar phrase “all-y, all-y in free”?

What was the name of the memory game of the 80’s which was a random-sequincing unit that your were made to recall an ever growing series of colours and notes?

What was the name of the tiny crackers that were shaped like the suits of playing cards?

Who did The Saturday Evening Post dub in 1959 as ‘the ultimate material girl?

In 1959, Mattel introduced the world to Barbie®, how much did Barbie® sell for in 1959?