2 Fave playthings? Cars? Blocks? Balls of foil?

Grandpa spent 1/2 an hour with Eithan today, the best toy was 2 balls of foil. These two foil marshmallow wrappers, were packed tight to recycle but Eithan wanted to play with them ;0) they were foot balls, cars, rubbish tipped out of the big truck, a few minutes of fun, it tired them out I begged Grandpa to sit with Eithan to watch Shaun the Sheep! Who enjoyed it most?