"She knows more about Sonic than I do and everybody else does," the actress tells PEOPLE Tika Sumpter learned from the best when preparing for her role as Sonic's mom, Maddie Wachowski, in Sonic ...

We won't be accepting any. We're just giving away our stuff,” she concluded. Tika Sumpter/Instagram Celebrities Who Have Lost Homes in the Los Angeles Fires, and What They've Said Earlier that ...