useless trivia: What Word Means: A Large Harmless Snake?

Questions

What talking doll introduced in 1960, said “I’m Hungry”, and Will you play with me?

Which U.S. President liked Fresca soda so much, he had a tap installed in the White House?

On the T.V. series M?

Where did Harley Proctor find the name ‘Ivory’ for what is fondly known today as ‘Ivory Soap?

What is the original name of the Michelin Man?