The world's biggest joke of a mother, Dina Lohan, is being sued for fraud by Las Vegas businessman Antonio Almeida who claims she failed to return $400,000 he lent her four years ago to kick-start daughter Lindsay's music career. Page Six reports:

Almeida's lawyer, A. Raymond Hamrick, says some of the dough was used to record songs with Gloria Estefan's husband, Emilio Estefan, who formed Miami Sound Machine. But Lindsay bolted in the middle of the sessions when she got a deal with Casablanca Records, which released her album, "A Little More Personal (Raw)." "My clients were out their money," Hamrick said. Dina's lawyer, David Chesnoff told The Post's Marianne Garvey: "You mean the funds he claimed he lent her?"

I hate Dina Lohan, but this dude deserves to lose his money. Investing in Lindsay Lohan's music career? I saw a guy on the street burning cash to stay warm and I'd rather trust my money to him than this Almeida guy.>