Well I KNOW that...but...you know what I mean. They remind me of one of my plastic dinosaurs I had when I was a kid. I loved playing with those in the bath tub. I'd stay in the tub until I was all blue and pruney. (Much like I am now only sans the water).
I believe the one I am thinking of is the smilodon...something like that. I called him Smiley (one of those very original names kids come up with). His back was covered in an armor of scaley things [that's a techincal term, Bruce...you might need to look it up...lol... ).
Edit: NOT Smilodon...but his name was Smiley.