If you've seen "Fifty Shades of Grey," then you know that Christian's (Jamie Dornan) famous Red Room of Pain contained some very naughty items that were used to spank, flog, and bring pleasure to Anastasia (Dakota Johnson). And though Johnson's personal experience filming these scenes wasn't necessarily orgasmically amazing like her character's, she did make sure to keep a very singular souvenir from her erotic adventures.

"I do have a flogger in my house," she told Glamour U.K. readers during a Twitter Q&A. "It's in the garage with dust."

Johnson was also able to keep "lots of the underwear" that she wore -- and we saw -- onscreen, so hopefully she'll be able to snap right back in to playing Anastasia when it's time to shoot those two sequels.