Forecast Janna Joke Glitch

When playing with the Forecast Janna skin when you do her joke it not only does the joke for that skin it also does her normal skin voice joke as well. So instead of only hearing the one joke you hear TWO JANNAS AT ONCE TELLING TWO DIFFERENT JOKES. AHH. THE TILT.

I was told on twitter by riot support to post the glitch I found here. I included the video I took that shows the glitch happening.