Skating Dinosaur Logo Mascot From a Child's Mind

It's a worry when you have a chat with a child about dinosaurs and they say they should skateboard, but have their baseball cap turned backwards and have sunglasses on and only skate on one leg, cause I can see that straight in my mind and I couldn't resist making a little mascot logo design of a Diplodocus riding a skateboard. The only thing I couldn't work out is how to make him do the thumbs up sign, cause Diplodocus' don't have thumbs! Maybe I should go back to the drawing board with the thumb idea, but this was so much fun to get down and design. The kid loved it, so next time I go over to see her mum and dad it looks like I'll be doodling dinos doing all sorts of things!