Scarlett Johansson hosted 'Saturday Night Live' as it marked the end of its 50th season on Saturday, May 17. During the 'Victorian Girl Lunch' sketch, the actress, 40, struggled to stay in character.

Not every "SNL" sketch can become iconic ... Hader incorporated covering his face with his hands into the character so he could subtly laugh at the ridiculous things that Stefon would say ...

Even after he walks away, Gardner still has trouble keeping a straight face as she tries ... it together the whole sketch. Bill Hader’s Stefan is a beloved “SNL” character who often broke ...

However, his "face crunches" were real ... Are you playing it up a little more?" In response, Sketch admitted to having upped the ante with his character in the past, but not on purpose.

Scarlett Johansson couldn’t keep a straight face during one Saturday Night Live sketch! While hosting the ... Johansson broke character as she asked Andrew Dismukes, who played the waiter ...

Even after he walks away, Gardner still has trouble keeping a straight face as she tries ... it together the whole sketch. Bill Hader’s Stefan is a beloved “SNL” character who often broke ...