Hot Wheels Shark Challenge run by Funny Minions.Competitors include Avengers Ultron, Spider-Man, Star Wars R2D2 and more.br br Subscribe to Our Channel here br The competitors are brought to the Hot Wheels Shark challenge by Thomas and Friends Diesel.br br Here at ToyTrains4u we make story, educational and review videos of all our favourite toys. So if you like to see the toys you actually play with featured in stories then Toy Trains 4u is the channel for you. We also have a lot of toy surprises by way of toys in surprise eggs or toys concealed in Play Doh.