Charlize Theron and Mackenzie Davis in Tully (2018)

Charlize Theron, Coyote Roberts, and Asher Miles Fallica in Tully (2018)

Lia Frankland and Asher Miles Fallica in Tully (2018)

Charlize Theron and Em Haine in Tully (2018)

Asher Miles Fallica attends the premiere of Focus Features' "Tully" at Regal LA Live Stadium 14 on April 18, 2018 in Los Angeles, California.

Asher Miles Fallica and Charlize Theron in TULLY

Premiere Of Focus Features' "Tully" Featuring: Ivan Reitman, Genevieve Robert, Asher Fallica Where: Los Angeles, California, United States When: 19 Apr 2018

Asher Miles Fallica and Charlize Theron in Tully

Asher Miles Fallica and Lia Frankland attend the premiere of Focus Features' "Tully" at Regal LA Live Stadium 14 on April 18, 2018 in Los Angeles, California.

(L-R) Jason Reitman, Asher Miles Fallica, Diablo Cody, and Lia Frankland attend the premiere of Focus Features' "Tully" at Regal LA Live Stadium 14 on April 18, 2018 in Los Angeles, California.

(L-R) Asher Miles Fallica, Genevieve Robert, and Ivan Reitman attend the premiere of Focus Features' "Tully" at Regal LA Live Stadium 14 on April 18, 2018 in Los Angeles, California.

Jonah (Asher Miles Fallica) is excited over cupcakes

Charlize Theron, Ron Livingston, Jason Reitman, Diablo Cody, Mackenzie Davis, Lia Frankland, and Asher Miles Fallica in Tully (2018)

Charlize Theron, Lia Frankland, and Asher Miles Fallica in Tully (2018)

Charlize Theron and Mackenzie Davis at an event for Tully (2018)

Tamara Jenkins and Jason Reitman at an event for Tully (2018)

Tamara Jenkins at an event for Tully (2018)

Jason Reitman at an event for Tully (2018)

Charlize Theron, Ron Livingston, and Mackenzie Davis in Tully (2018)

Charlize Theron and Ron Livingston in Tully (2018)

Charlize Theron and Lia Frankland in Tully (2018)