Two and a Half Men Season 3 Episode 23

When the Harper brothers learn from Jake about a call -a week late, like his teacher's request for a meeting last week- that Charlie's ex girlfriend Mia, the one who could have become serious and still gets him extremely excited, left four tickets for her ballet company, the womanizer assures Alan an ex only calls to boast her current man is better or to cheat on him and/or pump you for money. However when they still go, she only asks for his sperm, promising to raise the kid alone. Despite Alan's reservations, Charlie signs away his paternity rights, but his swimmers seem unusually reluctant, in fact...