Yes - it's the letter Rr! Wow! We heard and found the letter r all over the place! Check out these rabbit videos: http://www.youtube.com/watch?v=DR0wgAMSJ4A(link is external) You might laugh at Little Rabbit Foo Foo: http://www.youtube.com/watch?v=1cOT4T2jDho(link is external) Don't forget the StoryBots! https://www.youtube.com/watch?v=sJe70FE85is