I can do both. I can whistle real good, and also roll my tounge. I used to think I couldn't roll my tounge, but we were talking about things like this last year when I took Biology, and I found out I COULD roll my tounge
I can whistle but what does roll your tounge actually mean you do? If you mean into that circle thing where both left and ight sides touch I can do it but if not uhh I cant.