Which Lego ‘Scooby-Doo’ toy is best? “Scooby-Doo” was at the height of popularity in the ’70s and ’80s and, in 2013, was named by TV Guide as the fifth-greatest cartoon of all time.

What to know before you buy a Lego ‘Scooby-Doo’ toy Lego makes toys and kits with hundreds of themes. Their creator sets are the most detailed and include thousands of pieces. Some people buy ...