Can you tell which engine is sad or happy? Come back every Thursday for new videos! Visit the Official Thomas & Friends UK YouTube Channel at .\rbr\rbrTrumbling tracks! Can you tell which engine is happy and which engine is sad? Play along with Percy, Gordon, and James to find out! More play alongs with all .\rbr\rbrLearn new things about your favourite engines on Thomas & Friends with the specially created play along videos!\rbr\rbrBust my buffers! Can you guess how Thomas is feeling today? Play along and see whether Thomas is happy or sad. More play alongs with all of Thomas .