Dynamite dominoes

Joshua received dominoes for Christmas. Michael and I were sceptical that this would be enjoyable for Joshua. He proves us wrong. 

He sat concentrating and quiet for a while. 

When I came in and saw his spiral I was amazed. Where does he get these ideas?!? 

Patience trying as they might be, he has said the dominoes were the best Christmas gift he got. 

-even better than his bike