'How to Get Away With Murder' Actress Karla Souza Shares Show Secrets

— -- Fans of "How to Get Away With Murder" are still recovering from the major truth bombs that were dropped during last Thursday night’s episode.

Laurel is not the character #UnderTheSheet, but she’s -- spoiler alert -- pregnant?!

The next new episode won’t air until tomorrow night, but Karla Souza stopped by "Good Morning America" this morning with a sneak peek at the highly anticipated show.

We caught up with the actress backstage to ask who Laurel’s baby daddy is, who the biggest prankster on set is and how she describes Viola Davis in one word.

For all the info, watch the video above. Catch the brand new episode when it airs tomorrow at 10 p.m. ET/9 p.m. CT on ABC.