The 100% cotton Flash Reverse Flash Kids T-Shirt taps into the Negative Speed Force...which should hopefully prevent little ones from drawing on the wall with crayons and whatnot! I don't know how it will but one can only hope, right? Your wee one is a fan of the Scarlet Speedster and his ant-thesis, right? Then you probably want to act on the soft Flash Reverse Flash Kids T-Shirt which is produced by Junk Food. They are super famous and whatnot!