You must be very well aware about what riddles are, but what about tongue twisters and palindromes? Well, if you are still alien to these two then just stream through this amusing video lesson that will tell you elaborately what these terms actually are and how are these used in our language. The video is an alluring visual delight and will definitely make you try out those tongue-tickling-tongue-twisters. Woah! That was one too!