Get ready to laugh until you cry as we revisit the most memorable moments when SNL's comedy queen couldn't keep it together - or made others lose it! From her iconic character breaks with Ryan Gosling to unforgettable Weekend Update segments, we're celebrating the genius of Kate Mckinnon's contagious laughter.

Ryan Gosling isn't the only one Kate can break. Welcome to MsMojo, and today we’re counting down our picks for the most hilarious times “SNL” cast member Kate Mckinnon made her co-stars crack up during a sketch.

Kate Mckinnon is ready for primetime, daytime, and, of course, late night. Welcome to MsMojo, and today we’re counting down our picks for Kate Mckinnon’s funniest acting on the show.

Can you keep a straight face here? Welcome to MsMojo, and today we’re counting down our picks for the best times that versatile “SNL” performer Kate Mckinnon got her co-stars laughing.

We all know her from "SNL," but Kate Mckinnon's other acting performers deserve more love. For this list, we’ll be looking at the most memorable parts this beloved star has played outside of studio 8H.

We love it when Kate Mckinnon breaks character on "SNL." For this list, we’ll be looking at both scripted and unscripted Saturday Night Live moments so funny that even Emmy-award-winning actress Kate Mckinnon failed to disguise her laughter.

These hilarious Kate Mckinnon performances made her an "SNL" MVP.

These impressions by Kate Mckinnon have made her an SNL MVP.

The resemblance is uncanny! Welcome to WatchMojo, and today we’re counting down our picks for Kate Mckinnon’s funniest and most entertaining impersonations from her time on “SNL.”

The resemblance is uncanny! Welcome to WatchMojo, and today we’re counting down our picks for Kate Mckinnon’s funniest and most entertaining impersonations from her time on “SNL.”

She’s one of the few SNL cast members to win an Emmy for her work. Welcome to MsMojo, and today we’ll be counting down Kate Mckinnon’s top 10 “SNL” performances.

Brace yourself for comedic chaos as we dive into iconic moments where "SNL" cast members and hosts went hilariously off-script! From unexpected fourth wall breaks and wardrobe malfunctions to unintended profanities and hysterical character breakings, we’re highlighting unforgettable sketches transformed by spontaneous genius. Whether it’s Pete Davidson's laughter, Will Ferrell's antics, or the chaos of Debbie Downer, these unscripted gems are comedic gold. What's your favorite improvised moment?

From nervous auditions to iconic performances! Join us as we explore the memorable characters that helped comedians land their dream job at Studio 8H. These unforgettable personalities were so good, they made the journey from audition tape to live television, becoming some of the most beloved recurring characters in SNL history.

From audition room to Studio 8H! Watch as we explore the most memorable celebrity impressions that helped launch comedy careers at 30 Rock. These spot-on impersonations proved so good, they became recurring characters that delighted audiences for years. Which impression do you think captured its subject best?

Not everyone appreciates their "Saturday Night Live" doppelgänger! Join us as we count down the most notable SNL impressions that left the real-life figures feeling less than flattered. From political figures to celebrities, these comedy sketches struck a nerve with their subjects. Which impression do you think crossed the line? Let us know in the comments!