The 35-year-old actor, who has son Silas with husband Justin Timberlake, says since the tot entered the "terrible twos'" in April, she is finding her home to be more messy.
During an appearance on "The Late Show with Stephen Colbert" the host asked how many of her surfaces had been dirtied by Silas, and Jessica said, "Every square inch. And if it's not the hopeful chocolate, it's stickers, and Play-Doh, and Gak, and crumbs and who knows. Everything is covered with everything."
"God forbid they wake up in the middle of the night. You know, if you wake my kid up in the middle of the night by accident, you're dead to me.