Survived an automobile accident at the age of 4 that killed her mother, one of her sisters and a cousin
Took improv classes at NYU with Adam Sandler, whose last season on Saturday Night Live was her first
Came to fame on SNL with characters like Catholic school girl Mary Katherine Gallagher and "licensed joyologist" Helen Madden
Appeared in Sheryl Crow's 1997 video for "A Change Would Do You Good
" Has an uncredited cameo role in the 2001 Jack Black film Shallow Hal, as Hal's mother
In 2010, she joined the Broadway cast of Promises, Promises as barfly Marge MacDougall
In 2011, published a children's book, Tilly the Trickster, with a title character who is, in Shannon's words, "an imperfectly perfect role model," based on her own kids, who like to play (harmless) tricks
("Embrace the silliness and fun of life," Shannon suggests
)
Awards
2018Emmy-Outstanding Guest Actress in a Comedy Series:nominated