Rumors are swirling that Charlie Sheen, 45, and ex wife Brooke Mueller, 33, are considering reconciliation.

After we spotted Brooke out wearing a T-shirt of Charlie's last Friday (see above -- he last wore the Maple Leafs tee in April), the Internet was buzzing with speculation they could be spending time together again, and apparently Brooke has expressed interest in the idea to her friends.

On a recent episode of Oxygen's The World According to Paris, Mueller said, "I'm kind of missing Charlie a little bit."

The couple's three-year marriage was plagued with violence and drug abuse; on Christmas Day of 2009, Sheen was arrested for allegedly holding a knife to Mueller's throat. Sheen filed for divorce in November 2010. They briefly reconciled after, but in March 2010 Brooke had the police remove her twin sons from Sheen's home and filed a restraining order against him. Their divorce was finalized in May.