Amy Poehler celebrates her 44th birthday this week, so what better way to celebrate than with a look at her best moments with BFF Tina Fey? Ever since their early days on Saturday Night Live, the hilarious pals have charmed us with sweet, endearing, and laugh-out-loud moments both on screen and off. In honor of these lovable ladies and Amy's birthday, we're taking a look back at their friendship through the years with a mix of pictures, GIFs, interviews, and some of their best back-and-forth banter ever. Check out the pair's hilarious appearance on The Tonight Show this past July, then relive some of Tina and Amy's most fabulous friendship moments!
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