09/17/2012 05:11 pm ET

Michael Lohan Blasts Ex-Wife Dina For Drinking In Front Of Lindsay

Lindsay Lohan's family troubles are playing out in public once again.

The troubled star's equally troubled and vocal father is not impressed that his ex-wife Dina is once again enabling Lindsay's addictive habits.

The New York Daily News reports that Lindsay Lohan partied like it was her own birthday at her mom's 50th birthday celebration at Mio Posto in Hicksville, L.I. The manager of the restaurant confirmed that the actress, who has been to rehab five times, had a “double vodka and club soda."

The manager also confirmed that Dina, who recently appeared to be inebriated during an interview with Dr. Phil, was also drinking.

This news didn't sit well with Michael Lohan, who told the paper:

“After finding out Dina was drinking in front of Lindsay on her birthday, not only do I think it’s pathetic, but obviously she doesn’t think what anyone thinks of her as a mother. It’s absolutely disgraceful that a mother would appear on 'Dr. Phil' in the condition she was in and continue on the same path. Even more troubling is now she was drinking around and with Lindsay.”

For her part, Lindsay doesn't seem too concerned with her or her mother's drinking habits. The 26-year-old actress is more concerned about pointing out how she never seems to get a fair shake. First, the star took to Twitter to complain to President Obama that she is in dire need of tax breaks, and on Monday, Lindsay took a shot at fellow troubled actress Amanda Bynes, asking the question on everyone's mind: Why hasn't Bynes gotten into any serious trouble yet?

"Why did I get put in jail and a nickelodeon star has had NO punishment(s) so far?" she tweeted late Sunday night.

It's a good question, but with Lohan and her family's ongoing drama, maybe she should just be worrying about herself.

Lindsay Lohan