Nickelodeon is hoping to win back some of those younger eyeballs by buying up one of the most beloved children's franchises of all time.

The "first kids' network" bought the global rights to the Teenage Mutant Ninja Turtles with plans to turn the property into a CGI TV series and feature film by 2012.

The network has high hopes for the cartoon series. They have invested a lot of time and money into winning over young teens and this could be just the thing to win back their old core audience: young kids and heavy stoners.

I got a great letter this week from a fan named Harold Dickinson.

He writes, "I'm trying to get the name of a cartoon from the late 50's or early 60's. It had two characters who -- at least in my memory -- remind me of Penn and Teller. The one character was tall and bombastic, the other was shorter and never spoke- although he would whisper to the other character. I believe the smaller character was named Leonardo- but I wouldn't swear to it."