The Berenstain Bears ~ The first series aired in the the books have been in print for over 40 years. That doesn't change the fact these bears were a big part of my childhood. I read the books and watch the series on my VHS tapes for years.
Muppet Babies Happy Meal toys: Had them all and I didn't even like the Muppet Babies. Because that's just what you did with Happy Meal toys; you collected them whether you liked them or not and freaked out if Mom dared to suggest you let a few go.