Today is Kristen Wiig's 40th birthday (Happy Birthday!) and that means it's time to celebrate her contributions to GIF culture. Between Bridesmaids and SNL alone Ms. Wiig has done more for reaction GIFs than any lady comedian probably ever. Even Tina Fey/Liz Lemon.
Yes, that is indeed high praise. But there's simply no one that matches her in quantity meets quality. For her 41st birthday I'm just going to post the Shake Weight GIF forty-one times.