Brooke Mueller has a big day ahead of her.
According to sources at Radar Online, Mueller learned Thursday that she would have to submit to a random drug test per the terms of her pre-divorce custody agreement with actor Charlie Sheen.
Unfortunately, it could mean major complications for the 33-year-old television personality, as she reportedly began making calls to friends asking for, uh, assistance.
A "friend" told RadarOnline that Brooke's been asking friends for their urine, saying, "Brooke admitted to relapsing. She hasn't been returning calls, which usually means she's using. She's absolutely freaked out that this potential dirty test could result in her losing custody of their 2-year-old twins to Charlie."
If Brooke fails her drug test, Charlie could gain full custody of Bob and Max. Are Sheen's kids going to be raised by adult entertainment industry "goddesses?" Stranger things have happened in the Sheen octagon.